Sleeping Bags

Down Sleeping Bags
Down Sleeping Bags
170 products
Synthetic Sleeping Bags
Synthetic Sleeping Bags
47 products
Quilts
Quilts
48 products
Pillows
Pillows
38 products
Liners
Liners
27 products
Sleeping Bag Accessories
Sleeping Bag Accessories
10 products
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  • 5°C
    Xenith I Down Sleeping Bag Xenith I Down Sleeping Bag
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    Mountain Equipment

    Xenith I Down Sleeping Bag

    Weighs
    385g
    Weighs:
    385g (Regular)
    Comfort Limit:
    5°C
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    148g
    Fill Power:
    900
    Down Treatment:
    Hydrophobic
    Zip Length:
    Full Length
    Zip Position:
    Left Zip

    UOG TOP PICK – For Fast-and-Light Summer Nights: Weighing just 385g with 900-fill down, strategic baffle mapping, and a minimalist hoodless design, the Mountain Equipment Xenith I offers premium warmth and packability for ultralight missions wh…

    From: £299.99
    RRP: £349.99 | Save: £50.00
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  • 12°C
    Pajak Core 250 Down Sleeping Bag Pajak Core 250 Down Sleeping Bag
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    Pajak

    Core 250 Down Sleeping Bag

    Weighs
    425g
    Weighs:
    425g (Regular)
    Comfort Limit:
    12°C
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    140g
    Fill Power:
    700
    Down Treatment:
    Standard
    Zip Length:
    Full Length
    Zip Position:
    Left Zip

    UOG TOP PICK—The Pajak Core 250 Down Sleeping Bag offers lightweight, compact warmth for summer adventures. It is filled with 700FP Polish White Duck Down and features a full-length zipper, hood, and 3D zipper baffles. A stand-out choice for an…

    From: £254.99
    RRP: £269.99 | Save: £15.00
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  • 10°C
    TransAlp Down Sleeping Bag TransAlp Down Sleeping Bag
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    Mountain Equipment

    TransAlp Down Sleeping Bag

    Weighs
    444g
    Weighs:
    444g (Regular)
    Comfort Limit:
    10°C
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    130g
    Fill Power:
    600
    Down Treatment:
    Standard
    Zip Length:
    Full Length
    Zip Position:
    Left Zip

    Light, packable and built for fast-moving summer nights, the TransAlp offers reliable comfort with minimal fuss. Mountain Equipment says:  A lightweight and environmentally conscious bag to help free up space on your travels. Perfect for overnig…

    From: £124.99
    RRP: £139.99 | Save: £15.00
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  • 0°C
    Pajak Radical 1Z Down Sleeping Bag Pajak Radical 1Z Down Sleeping Bag
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    Pajak

    Radical 1Z Down Sleeping Bag

    Weighs
    466g
    Weighs:
    466g (ex bag)
    Comfort Limit:
    0°C
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    210g
    Fill Power:
    900
    Down Treatment:
    Standard
    Zip Length:
    Full Length

    UOG TOP PICK—Pajak Radical 1Z Down Sleeping Bag: This lightweight, compact sleeping bag with high-quality 900FP Polish White Goose Down filling is perfect for spring and summer adventures. Its comfort rating is 5°C, and its comfort limit is…

    From: £444.99
    RRP: £459.99 | Save: £15.00
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  • 5°C
    Iver +5 Mummy Down Sleeping Bag Iver +5 Mummy Down Sleeping Bag
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    Nordisk

    Iver +5 Mummy Down Sleeping Bag

    Weighs
    526g
    Weighs:
    526g (Regular)
    Comfort Limit:
    5°C
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    175g (based on long size)
    Fill Power:
    700
    Down Treatment:
    Standard
    Zip Length:
    Full Length
    Zip Position:
    Left Zip

    Spacious comfort for lightweight summer trips Nordisk says:  Unlike other sleeping bags that leave you feeling trapped and constricted, Iver +5 offers an unmatched sensation of space and freedom. As you sit up in the early morning light, ready t…

    From: £249.99
    RRP: £249.99
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  • 8°C
    Cocoon Mountain Wanderer
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    Cocoon

    Mountain Wanderer

    Weighs
    547g
    Insulation Type:
    Synthetic
    Weighs:
    547g
    Liner Type:
    Mummy Shape
    Comfort Limit:
    8°C
    Zip Length:
    Full Length
    Zip Position:
    Left Zip
    Type:
    Mummy

    UOG TOP PICK - Cocoon Mountain Wanderer Sleeping Bag - Quite a light bag for its rating, great as a summer bag or for hut hopping / travel. Doesn’t pack down as well as some others at similar weights but the price is amazing. Cocoon's Mountain.…

    From: £89.99
    RRP: £89.99
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  • -2°C
    Sea to Summit Spark Pro -1C Down Sleeping Bag Sea to Summit Spark Pro -1C Down Sleeping Bag
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    Sea to Summit

    Spark 900+ Pro -1C Down Sleeping Bag

    Weighs
    613g
    Weighs:
    613g (Regular)
    Comfort Limit:
    -1°C
    Insulation Type:
    Down
    Fill Weight:
    310g (based on regular size)
    Fill Power:
    900
    Down Treatment:
    Hydrophobic
    Zip Length:
    Full Length
    Type:
    Mummy
    Zip Position:
    Left Zip

    UOG TOP PICK—The Spark Pro is an upgraded Spark sleeping bag from Sea to Summit, featuring higher-quality down and improved ventilation options. The bag has a fully detached left-side zip, a foot box zip, and a shoulder-length zip on the right …

    From: £424.99
    RRP: £499.99 | Save: £75.00
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  • -6°C
    Thermarest Ohm 20F Down Sleeping Bag Thermarest Ohm 20F Down Sleeping Bag
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    Thermarest

    Ohm 20F Down Sleeping Bag

    Weighs
    646g
    Weighs:
    646g (Regular)
    Comfort Limit:
    -6°C
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    355g (based on regular size)
    Fill Power:
    900
    Down Treatment:
    Hydrophobic
    Zip Length:
    Full Length
    Zip Position:
    Left Zip

    UOG TOP PICK - Thermarest Ohm 32 UL Sleeping Bags - a hoodless bag that converts into a quilt, made with super high quality 900+ fill power down and box wall quilting its an amazing summer+ season bag for a more relaxed backpacker! Thermarest says Wh…

    From: £411.99
    RRP: £484.99 | Save: £73.00
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  • 0°C
    Walloe +0 Mummy Down Sleeping Bag Walloe +0 Mummy Down Sleeping Bag
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    Nordisk

    Walloe +0 Mummy Down Sleeping Bag

    Weighs
    700g
    Weighs:
    700g (Regular)
    Comfort Limit:
    0°C
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    391g
    Fill Power:
    800
    Down Treatment:
    Standard
    Zip Length:
    Full Length
    Zip Position:
    Left Zip

    Warmth without bulk for fast-and-light adventures Nordisk says:  Walløe ±0 is the ultimate companion for those who need warmth without the weight. Designed for trail runners, bike packers, hikers, and climbers, it offers the lighte…

    From: £534.99
    RRP: £534.99
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  • -7°C
    Pajak Radical 4Z Down Sleeping Bag Pajak Radical 4Z Down Sleeping Bag
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    Pajak

    Radical 4Z Down Sleeping Bag

    Weighs
    761g
    Weighs:
    761g (Regular)
    Comfort Limit:
    -7°C
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    470g
    Fill Power:
    900
    Down Treatment:
    Standard
    Zip Length:
    Full Length
    Zip Position:
    Left Zip

    UOG TOP PICK—The Pajak Radical 4Z is an exceptional all-season sleeping bag for outdoor enthusiasts. It is filled with 900FP Polish white goose down and offers outstanding insulation and warmth in various weather conditions. Pajak says:  …

    From: £579.99
    RRP: £639.99 | Save: £60.00
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  • -2°C
    Sea to Summit Ascent -1C Down Sleeping Bag Sea to Summit Ascent -1C Down Sleeping Bag
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    Sea to Summit

    Ascent -1C Down Sleeping Bag

    Weighs
    777g
    Weighs:
    777g (Regular)
    Comfort Limit:
    -2°C
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    300g (based on regular size)
    Fill Power:
    750
    Down Treatment:
    Hydrophobic
    Zip Length:
    Full Length
    Zip Position:
    Left Zip

    The Sea to Summit Ascent is a lightweight sleeping bag ideal for three seasons. Its 750+ fill power of responsibly sourced duck down provides warmth and is treated to maintain performance in damp conditions. Sea to Summit says:  The Ascent Slee…

    From: £319.99
    RRP: £374.99 | Save: £55.00
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  • -6°C
    Pajak Core 400 Down Sleeping Bag Pajak Core 400 Down Sleeping Bag
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    Pajak

    Core 400 Down Sleeping Bag

    Weighs
    796g
    Weighs:
    796g (Regular)
    Comfort Limit:
    -6°C
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    470g
    Fill Power:
    700
    Down Treatment:
    Standard
    Zip Length:
    Full Length

    The Pajak Core 400 is a high-end sleeping bag for cool-weather adventures, with an EN comfort limit rating of -6°C; the 700-fill power RDS-certified Polish white duck down offers an excellent warmth-to-weight ratio. Pajak says:  Core 400...

    From: £309.99
    RRP: £329.99 | Save: £20.00
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  • 0°
    Iver +0 Mummy Down Sleeping Bag Iver +0 Mummy Down Sleeping Bag
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    Nordisk

    Iver +0 Mummy Down Sleeping Bag

    Weighs
    800g
    Weighs:
    800g (Regular)
    Comfort Limit:
    0°C
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    400g (based on long size)
    Fill Power:
    700
    Down Treatment:
    Standard
    Zip Length:
    Full Length
    Zip Position:
    Left Zip

    Balanced warmth and comfort for three-season nights Nordisk says:  Imagine waking up to the crisp mountain air, the world around you still blanketed in the quiet of dawn. Your body feels cozy and warm, nestled inside your Iver ±0. As you.…

    From: £314.99
    RRP: £314.99
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  • -7°C
    Western Mountaineering UltraLite Sleeping Bag
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    Western Mountaineering

    UltraLite Sleeping Bag

    Weighs
    820g
    Weighs:
    820g (Regular)
    Comfort Limit:
    -7°C
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    455g (based on regular size)
    Fill Power:
    850
    Down Treatment:
    Standard
    Zip Length:
    Full Length
    Zip Position:
    Left Zip

    Western Mountaineering down gear has an awesome reputation in the US and that reputation is beginning to build on this side of the pond. Very high quality materials design and construction results in the lightest bags available for a given warmth. ..…

    From: £704.99
    RRP: £829.99 | Save: £125.00
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  • -4°C
    Western Mountaineering TerraLite Down Sleeping Bag
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    Western Mountaineering

    TerraLite Down Sleeping Bag

    Weighs
    842g
    Weighs:
    842g (Regular)
    Comfort Limit:
    -4°C
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    510g
    Fill Power:
    850
    Down Treatment:
    Standard
    Zip Length:
    Full Length
    Zip Position:
    Left Zip

    The Western Mountaineering TerraLite offers a light weight spacious bag that can also serve as a quilt, so is a perfect choice for those looking for a warm and comfortable night's sleep, but still want to save the grams.   Western...

    From: £689.99
    RRP: £809.99 | Save: £120.00
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  • -2°C
    Turbat Nox 400 Down Sleeping Bag Turbat Nox 400 Down Sleeping Bag
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    Turbat

    Nox 400 Down Sleeping Bag

    Weighs
    848g
    Weighs:
    848g (Regular)
    Comfort Limit:
    -2°C
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    400g
    Fill Power:
    750
    Down Treatment:
    Standard
    Zip Length:
    Full Length

    The Turbat Nox 400 Down Sleeping Bag is the lightest and most compact option in Turbat's lineup, ideal for summer adventures. Its L-shaped zipper transforms it into a blanket, providing versatility and comfort. The increased foot box space and though…

    £209.99
    RRP: £271.99 | Save: £62.00
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  • -1°C
    Parsec LT 20F/-6C Down Sleeping Bag Parsec LT 20F/-6C Down Sleeping Bag
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    Thermarest

    Parsec LT 20F/-6C Down Sleeping Bag

    Weighs
    872g
    Weighs:
    872g (Regular)
    Comfort Limit:
    -1°C
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    490g (based on regular size)
    Fill Power:
    900
    Down Treatment:
    Hydrophobic
    Zip Length:
    Full Length
    Zip Position:
    Left Zip

    We're working out what we think - we'll add our view here!  Thermarest says:  When your plans are ambitious and your sleep is essential, the Parsec is your best friend. Made to deliver ultralight comfort for alpine nights, it’s now fi…

    From: £386.99
    RRP: £454.99 | Save: £68.00
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  • -1°C
    Keb Two Season Down Sleeping Bag Keb Two Season Down Sleeping Bag
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    Fjallraven

    Keb Two Season Down Sleeping Bag

    Weighs
    874g
    Weighs:
    874g (Regular)
    Comfort Limit:
    -1°C
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    330g (based on regular size)
    Fill Power:
    700
    Down Treatment:
    Standard
    Zip Length:
    Full Length
    Zip Position:
    Left Zip

    Warm, reliable, and built to last, this is a two-season down bag with classic Fjällräven attention to detail. Fjallraven says:  Two-season technical goose down sleeping bag with optimal weight-to-warmth ratio. Produced without PFAS. Ke…

    From: £264.99
    RRP: £309.99 | Save: £45.00
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  • -9°C
    Pajak Core 550 Down Sleeping Bag Pajak Core 550 Down Sleeping Bag
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    Pajak

    Core 550 Down Sleeping Bag

    Weighs
    898g
    Weighs:
    898g (Regular)
    Comfort Limit:
    -9°C
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    567g
    Fill Power:
    700
    Down Treatment:
    Standard
    Zip Length:
    Full Length

    UOG TOP PICK—The Pajak Core 550 is a high-end sleeping bag for cold-weather adventures, with an EN comfort rating of -3°C; the 700-fill power RDS-certified Polish white duck down offers an excellent warmth-to-weight ratio. It is a fantastic…

    From: £329.99
    RRP: £344.99 | Save: £15.00
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  • -9°C
    Western Mountaineering Apache MF Sleeping Bag Western Mountaineering Apache MF Sleeping Bag
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    Western Mountaineering

    Apache MF Sleeping Bag

    Weighs
    905g
    Weighs:
    905g (Regular)
    Comfort Limit:
    -9°C
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    540g (based on regular size)
    Fill Power:
    850
    Down Treatment:
    Standard
    Zip Length:
    Full Length
    Zip Position:
    Left Zip

    Western Mountaineering down gear has an awesome reputation in the US and that reputation is beginning to build on this side of the pond. Very high quality materials design and construction results in the lightest bags available for a given warmth...

    From: £639.99
    RRP: £779.99 | Save: £140.00
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  • 5°C
    Boost 650 32F/0C Down Sleeping Bag Boost 650 32F/0C Down Sleeping Bag
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    Thermarest

    Boost 650 32F/0C Down Sleeping Bag

    Weighs
    921g
    Weighs:
    921g (Regular)
    Comfort Limit:
    5°C
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    401g
    Fill Power:
    650
    Down Treatment:
    Hydrophobic
    Zip Length:
    Full Length
    Zip Position:
    Left Zip

    Versatile, lightweight and designed for comfort-focused backpacking. The Boost 650 adapts to changing conditions with smart, user-friendly features. Thermarest says:  Ultra-comfy warmer weather backpacking sleeping bag with adjustable shape and.…

    From: £229.99
    RRP: £269.99 | Save: £40.00
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  • -7°C
    Western Mountaineering Alpinlite Sleeping Bag
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    Western Mountaineering

    Alpinlite Sleeping Bag

    Weighs
    922g
    Weighs:
    922g (Regular)
    Comfort Limit:
    -7°C
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    540g (based on regular size)
    Fill Power:
    850
    Down Treatment:
    Standard
    Zip Length:
    Full Length
    Zip Position:
    Left Zip

    The Alpinlite would be a good choice if you find standard mummy bags to be too restricting around the shoulders and foot. The continuous baffle means that down can be shifted from the bottom of the bag (where it can get crushed) to the top of the bag…

    From: £789.99
    RRP: £929.99 | Save: £140.00
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  • -2°C
    Torchlight EXP 30F Down Sleeping Bag Torchlight EXP 30F Down Sleeping Bag
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    Big Agnes

    Torchlight EXP 30F Down Sleeping Bag

    Weighs
    939g
    Weighs:
    939g (Regular)
    Comfort Limit:
    -2°C
    Insulation Type:
    Down
    Fill Weight:
    340
    Fill Power:
    650
    Down Treatment:
    Hydrophobic
    Zip Length:
    Full Length

    Spacious, adaptable, and comfortable, the Torchlight EXP 30F is built for sleepers who don’t want to feel boxed in. Big Agnes says:  Looking for a sleeping bag you can fully customize, for the most comfortable night's sleep possible? The..…

    £254.99
    RRP: £279.99 | Save: £25.00
    + Quick Add
  • 3°C
    Gruezi Bag Biopod DownWool Summer Sleeping Bag Gruezi Bag Biopod DownWool Summer Sleeping Bag
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    Gruezi Bag

    Biopod DownWool Summer Sleeping Bag

    Weighs
    957g
    Weighs:
    957g (Regular)
    Comfort Limit:
    3°C
    Insulation Type:
    DownWool
    Fill Weight:
    445g
    Fill Power:
    650
    Down Treatment:
    Standard
    Zip Length:
    Full Length
    Zip Position:
    Right Zip
    Type:
    Mummy

    The "Biopod DownWool Summer" is the perfect trekking and biking sleeping bag for the best vacation times from late spring to early autumn, offering an excellent balance of insulation, weight, and pack size. Grüezi Bag says:  What sets this.…

    From: £209.99
    RRP: £299.99 | Save: £90.00
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  • -12°C
    Western Mountaineering VersaLite Sleeping Bag
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    Western Mountaineering

    VersaLite Sleeping Bag

    Weighs
    982g
    Weighs:
    982g (Regular)
    Comfort Limit:
    -12°C
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    565g (based on regular size)
    Fill Power:
    850
    Down Treatment:
    Standard
    Zip Length:
    Full Length
    Zip Position:
    Left Zip

    Western Mountaineering down gear has an awesome reputation in the US and that reputation is beginning to build on this side of the pond. Very high quality materials design and construction results in the lightest bags available for a given warmth. ..…

    From: £824.99
    RRP: £969.99 | Save: £145.00
    + Quick Add
  • -9°C
    Sea to Summit Ascent -9C Down Sleeping Bag Sea to Summit Ascent -9C Down Sleeping Bag
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    Sea to Summit

    Ascent -9C Down Sleeping Bag

    Weighs
    1025g
    Weighs:
    1025g (Regular)
    Comfort Limit:
    -9°C
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    540g (based on regular size)
    Fill Power:
    750
    Down Treatment:
    Hydrophobic
    Zip Length:
    Full Length
    Zip Position:
    Left Zip

    UOG TOP PICK—The Sea to Summit Ascent -9C is a premium down sleeping bag for cold-weather adventures. It provides warmth even in freezing temperatures. The bag is lightweight and features a relaxed mummy shape for comfort. The free-flow zipper.…

    From: £379.99
    RRP: £449.99 | Save: £70.00
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  • -10°C
    Walloe -10 Mummy Down Sleeping Bag Walloe -10 Mummy Down Sleeping Bag
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    Nordisk

    Walloe -10 Mummy Down Sleeping Bag

    Weighs
    1048g
    Weighs:
    1048g (Regular)
    Comfort Limit:
    -10°C
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    595g
    Fill Power:
    800
    Down Treatment:
    Standard
    Zip Length:
    Full Length
    Zip Position:
    Left Zip

    Serious warmth in a lightweight winter build Nordisk says:  As the temperature drops and the wind howls, you're racing through a cold mountain pass, the snow swirling around you, your muscles aching from the climb, and your body craving warmth. …

    From: £639.99
    RRP: £639.99
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  • -10°C
    Pajak Radical 8Z Down Sleeping Bag Pajak Radical 8Z Down Sleeping Bag
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    Pajak

    Radical 8Z Down Sleeping Bag

    Weighs
    1062g
    Weighs:
    1062g (Regular)
    Comfort Limit:
    -10°C
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    630g
    Fill Power:
    900
    Down Treatment:
    Standard
    Zip Length:
    Full Length
    Zip Position:
    Left Zip

    UOG TOP PICK: Engineered for extreme conditions, the Pajak Radical 8Z Down Sleeping Bag combines cutting-edge warmth, lightweight design, and sleek aesthetics—the ultimate ally for high-altitude and cold-weather adventures and a top pick Pajak…

    From: £619.99
    RRP: £659.99 | Save: £40.00
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  • -2°C
    Sea to Summit Trek -1C Down Sleeping Bag Sea to Summit Trek -1C Down Sleeping Bag
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    Sea to Summit

    Trek -1C Down Sleeping Bag

    Weighs
    1108g
    Weighs:
    1108g (Regular)
    Comfort Limit:
    -2°C
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    380g (based on regular size)
    Fill Power:
    650
    Down Treatment:
    Hydrophobic
    Zip Length:
    Full Length
    Zip Position:
    Left Zip

    Sea to Summit's Trek -1C Down Bag provides versatile temperature control and comfort. It features 650+ fill duck down, a Free Flow zipper system for ventilation, and a generous semi-rectangular shape. The bag is not ultralight but offers a good balan…

    From: £279.99
    RRP: £324.99 | Save: £45.00
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  • -7°C
    Torchlight EXP 20F Down Sleeping Bag Torchlight EXP 20F Down Sleeping Bag
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    Big Agnes

    Torchlight EXP 20F Down Sleeping Bag

    Weighs
    1122g
    Weighs:
    1122g (Regular)
    Comfort Limit:
    -7°C
    Insulation Type:
    Down
    Fill Weight:
    510
    Fill Power:
    650
    Down Treatment:
    Hydrophobic
    Zip Length:
    Full Length

    Spacious, adaptable, and comfortable, the Torchlight EXP 20F is built for sleepers who don’t want to feel boxed in. Big Agnes says:  Looking for a sleeping bag you can fully customize, for the most comfortable night's sleep possible? The..…

    £299.99
    RRP: £329.99 | Save: £30.00
    + Quick Add
  • -18°C
    Parsec LT 0F/-18C Down Sleeping Bag Parsec LT 0F/-18C Down Sleeping Bag
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    Thermarest

    Parsec LT 0F/-18C Down Sleeping Bag

    Weighs
    1170g
    Weighs:
    1170g (Regular)
    Comfort Limit:
    -10°C
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    762g (based on regular size)
    Fill Power:
    900
    Down Treatment:
    Hydrophobic
    Zip Length:
    Full Length
    Zip Position:
    Left Zip

    We're working out what we think - we'll add our view here!  Thermarest says:  When the forecast calls for cooler temps, you can rely on the Parsec. It’s the perfect choice for year-round comfort at minimal weight on chilly alpine nigh…

    From: £509.99
    RRP: £599.99 | Save: £90.00
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  • -1°C
    Sea to Summit Hamelin -1C/30F Synthetic Sleeping Bag Sea to Summit Hamelin -1C/30F Synthetic Sleeping Bag
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    Sea to Summit

    Hamelin -1C/30F Synthetic Sleeping Bag

    Weighs
    1189g
    Weighs:
    1189g (Regular)
    Comfort Limit:
    -1°C
    Type:
    Mummy
    Insulation Type:
    Synthetic
    Zip Length:
    Full Length
    Zip Position:
    Right Zip

    Versatile, roomy, and reliably warm. Sea to Summit says:  A backpack-capable sleeping bag with a higher level of comfort than traditional mummy bags. For a few extra grams and larger packed size, Hamelin brings the benefits of synthetic insulati…

    From: £144.99
    RRP: £169.99 | Save: £25.00
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  • 0°C
    Boost 650 20F/-6C Down Sleeping Bag Boost 650 20F/-6C Down Sleeping Bag
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    Thermarest

    Boost 650 20F/-6C Down Sleeping Bag

    Weighs
    1195g
    Weighs:
    1195g (Regular)
    Comfort Limit:
    0°C
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    649g
    Fill Power:
    650
    Down Treatment:
    Hydrophobic
    Zip Length:
    Full Length
    Zip Position:
    Left Zip

    Versatile, well-insulated and built for cool weather reliability. The Boost 650 20 F delivers adjustable warmth in a thoughtfully engineered design. Thermarest says:  Ultra-comfy warmer weather backpacking sleeping bag with adjustable shape and.…

    From: £229.99
    RRP: £289.99 | Save: £60.00
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  • -9°C
    Sea to Summit Womens Ascent -9C Down Sleeping Bag Sea to Summit Womens Ascent -9C Down Sleeping Bag
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    Sea to Summit

    Womens Ascent -9C Down Sleeping Bag

    Weighs
    1242g
    Weighs:
    1242g (Regular)
    Comfort Limit:
    -9°C
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    797g (based on regular size)
    Fill Power:
    750
    Down Treatment:
    Hydrophobic
    Zip Length:
    Full Length
    Zip Position:
    Right Zip

    The Sea to Summit Ascent -9C is a premium down sleeping bag for cold-weather adventures. It provides warmth even in freezing temperatures. The bag is lightweight and features a relaxed mummy shape for comfort. The free-flow zipper system allows for..…

    From: £409.99
    RRP: £484.99 | Save: £75.00
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  • 2°C
    Womens Forte 35 Synthetic Sleeping Bag Womens Forte 35 Synthetic Sleeping Bag
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    Nemo

    Womens Forte 35 Synthetic Sleeping Bag

    Weighs
    1252g
    Weighs:
    1252g (Regular Size)
    Comfort Limit:
    2°C
    Insulation Type:
    Synthetic
    Zip Length:
    Full Length
    Zip Position:
    Right Zip
    Type:
    Wide

    This spoon-shaped backpacking bag is designed for side sleepers, with generous room at elbows and knees, and allows for maximum temperature regulation with Nemo's award-winning Thermo Gills feature. Nemo says:  Seventy percent of people sleep on…

    From: £139.99
    RRP: £179.99 | Save: £40.00
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  • -12°C
    Core 750 Down Sleeping Bag Core 750 Down Sleeping Bag
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    Pajak

    Core 750 Down Sleeping Bag

    Weighs
    1317g
    Weighs:
    1317g (Regular)
    Comfort Limit:
    -12°C
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    840g
    Fill Power:
    700
    Down Treatment:
    Standard
    Zip Length:
    Full Length
    Zip Position:
    Left Zip

    Warm, compact and confidence-inspiring. A serious winter bag built with excellent materials and precise workmanship that’s ready for demanding alpine conditions. Pajak says:  The Core 750 from Pajak is the ideal down sleeping bag for ambit…

    From: £439.99
    RRP: £454.99 | Save: £15.00
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  • -14°C
    Pajak Radical 12Z Down Sleeping Bag Pajak Radical 12Z Down Sleeping Bag
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    Pajak

    Radical 12Z Down Sleeping Bag

    Weighs
    1340g
    Weighs:
    1340g (Regular)
    Comfort Limit:
    -14°C
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    880g
    Fill Power:
    900
    Down Treatment:
    Standard
    Zip Length:
    Full Length
    Zip Position:
    Left Zip

    UOG TOP PICK: Engineered for extreme conditions, the Pajak Radical 12Z Down Sleeping Bag combines cutting-edge warmth, lightweight design, and sleek aesthetics—the ultimate ally for high-altitude and cold-weather adventures and a top pick. Paj…

    From: £709.99
    RRP: £789.99 | Save: £80.00
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  • -1°C
    Sea to Summit Boab -1C/30F Synthetic Sleeping Bag Sea to Summit Boab -1C/30F Synthetic Sleeping Bag
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    Sea to Summit

    Boab -1C/30F Synthetic Sleeping Bag

    Weighs
    1374g
    Weighs:
    1374g (Regular)
    Comfort Limit:
    -1°C
    Type:
    Mummy
    Insulation Type:
    Synthetic
    Zip Length:
    Full Length
    Zip Position:
    Right Zip

    The Boab balances comfort with conscious design. Sea to Summit says:  The Boab is a great choice for campers and vehicle-based adventurers looking for a roomy, comfort-oriented sleeping bag. A #5 zipper continues through the footbox, and the dou…

    From: £109.99
    RRP: £129.99 | Save: £20.00
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  • -9°C
    Sea to Summit Trek -9C Down Sleeping Bag Sea to Summit Trek -9C Down Sleeping Bag
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    Sea to Summit

    Trek -9C Down Sleeping Bag

    Weighs
    1401g
    Weighs:
    1401g (Regular)
    Comfort Limit:
    -9°C
    Type:
    Mummy
    Fill Weight:
    635g (based on regular size)
    Fill Power:
    650
    Down Treatment:
    Hydrophobic
    Zip Length:
    Full Length
    Zip Position:
    Left Zip
    Insulation Type:
    Down

    The Sea to Summit Trek -9°C Down Sleeping Bag offers comfort and reliability for camping and overnight adventures. Its semi-rectangular fit provides ample space for a cosy night's sleep. The bag is designed for cold climates and keeps you comfort…

    From: £314.99
    RRP: £369.99 | Save: £55.00
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  • -1°C
    Sea to Summit Womens Hamelin -1C/30F Synthetic Sleeping Bag Sea to Summit Womens Hamelin -1C/30F Synthetic Sleeping Bag
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    Sea to Summit

    Womens Hamelin -1C/30F Synthetic Sleeping Bag

    Weighs
    1479g
    Weighs:
    1479g (Regular)
    Comfort Limit:
    -1°C
    Type:
    Mummy
    Insulation Type:
    Synthetic
    Zip Length:
    Full Length
    Zip Position:
    Left Zip

    Versatile, roomy, and reliably warm. Sea to Summit says:  A women’s-specific backpack-capable sleeping bag that provides a higher level of comfort than unisex mummy bags. The higher weight compared to a down bag is balanced by the benefits…

    From: £144.99
    RRP: £169.99 | Save: £25.00
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  • -5°C
    Abisko Three Seasons Synthetic Sleeping Bag Abisko Three Seasons Synthetic Sleeping Bag
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    Fjallraven

    Abisko Three Seasons Synthetic Sleeping Bag

    Weighs
    1535g
    Weighs:
    1535g (Regular)
    Comfort Limit:
    -5°C
    Type:
    Mummy
    Insulation Type:
    Synthetic
    Zip Length:
    Full Length
    Zip Position:
    Left Zip

    Well-built, damp-resistant, and comfortable through spring to autumn, this synthetic bag prioritises reliability and space over minimalism. Fjallraven says:  Comfortable, three-season synthetic sleeping bag for hiking and trekking adventures...

    From: £164.99
    RRP: £194.99 | Save: £30.00
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  • -9°C
    Sea to Summit Boab -9C/15F Synthetic Sleeping Bag Sea to Summit Boab -9C/15F Synthetic Sleeping Bag
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    Sea to Summit

    Boab -9C/15F Synthetic Sleeping Bag

    Weighs
    1854g
    Weighs:
    1854g (Regular)
    Comfort Limit:
    -9°C
    Type:
    Mummy
    Insulation Type:
    Synthetic
    Zip Length:
    Full Length
    Zip Position:
    Left Zip

    The Boab balances comfort with conscious design. Sea to Summit says:  The Boab is a great choice for campers and vehicle-based adventurers looking for a roomy, comfort-oriented sleeping bag. A #5 zipper continues through the footbox, and the dou…

    From: £124.99
    RRP: £149.99 | Save: £25.00
    + Quick Add
  • -9°C
    Sea to Summit Womens Hamelin -9C/15F Synthetic Sleeping Bag Sea to Summit Womens Hamelin -9C/15F Synthetic Sleeping Bag
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    Sea to Summit

    Womens Hamelin -9C/15F Synthetic Sleeping Bag

    Weighs
    1953g
    Weighs:
    1953g (Regular)
    Comfort Limit:
    -9°C
    Type:
    Mummy
    Insulation Type:
    Synthetic
    Zip Length:
    Full Length
    Zip Position:
    Right Zip

    Versatile, roomy, and reliably warm. Sea to Summit says:  A backpack-capable sleeping bag with a higher level of comfort than traditional mummy bags. For a few extra grams and larger packed size, Hamelin brings the benefits of synthetic insulati…

    From: £159.99
    RRP: £189.99 | Save: £30.00
    + Quick Add
Show More

Shop our wide range of the lightest Sleeping Bags and Quilts available, we have Sleeping Bags from specialist lightweight suppliers such as Big Agnes, Nemo and Sierra Designs as well as 'lightest in class' bags from more established brands such as Rab, Mountain Equipment, Sea to Summit and Thermarest.  We also have a full range of Pillows, Sleeping Bag Liners and other Accessories for your sleep system.

 

We provide accurate weights & full technical specifications. Get our honest verdict on each item along with verified user reviews & in-depth reviews from members of our team and our partners at Trek Scotland. Free UK+EU Delivery on orders over £15.