Free UK Delivery when you spend over kr 15

Time Saver Guide to Choosing a Waterproof Jacket

Spend over £25 and get our Anniversary Neck Tube for 1p

New Sleeping Bags

Add to Cart The item has been added

Lifeventure

Thermolite Sleeping Bag Liner - Mummy

Weighs

387g

Weighs:

387g

Adds warmth and comfort without excessive bulk Lifeventure says: Designed to add warmth without bulk, the Thermolite Sleeping Bag Liner is made from a lightweight, durable fabric that is soft and stretchy for a comfortable night’s sleep.…

Was:

Now: 643.37kr

RRP: 643.37kr

Add to Cart The item has been added
Add to Cart The item has been added

Lifeventure

Cotton Ultimate Sleeping Bag Liner - Rectangular

Weighs

444g

Weighs:

444g

A roomy cotton liner that prioritises comfort in camp Lifeventure says: Designed for extra comfort and freedom of movement, the Cotton Ultimate Sleeping Bag Liner is made from soft, breathable 100% cotton with added stretch side panels. These..…

Was:

Now: 450.32kr

RRP: 450.32kr

Add to Cart The item has been added
Add to Cart The item has been added

Lifeventure

Cotton Sleeping Bag Liner - Rectangular

Weighs

193g

Weighs:

193g

A simple, roomy liner for comfort on warmer nights Lifeventure says: 100% cotton sleeping bag liner is soft, breathable and generously proportioned. Our Verdict The rectangular Cotton Sleeping Bag Liner offers a more relaxed fit, making it easi…

Was:

Now: 321.62kr

RRP: 321.62kr

Add to Cart The item has been added
-4°C

+ Quick Add

Nemo

2026 Womens Forte 35F/2C Synthetic Sleeping Bag

Weighs

1221g

Weighs:

1221g (Regular)

Comfort Limit:

-4°C

Type:

Mummy

Insulation Type:

Synthetic

Zip Length:

Full Length

Zip Position:

Left Zip

A spacious and adaptable synthetic sleeping bag suited to warmer three-season conditions Nemo says: The inaugural product that launched our Endless Promise® Collection, Forte is a beloved 3-season bag for the backcountry. Featuring...

Was:

Now: From: 2,059.07kr

RRP: 2,316.47kr | Save: 257.40kr

+ Quick Add
-12°C

+ Quick Add

Nemo

2026 Womens Forte 20F/-7C Synthetic Sleeping Bag

Weighs

1715g

Weighs:

1715g (Regular)

Comfort Limit:

-12°C

Type:

Mummy

Insulation Type:

Synthetic

Zip Length:

Full Length

Zip Position:

Left Zip

A spacious and adaptable synthetic sleeping bag designed for comfort across three seasons Nemo says: The inaugural product that launched our Endless Promise® Collection, Forte is a beloved 3-season bag for the backcountry. Featuring...

Was:

Now: From: 2,573.87kr

RRP: 2,831.27kr | Save: 257.40kr

+ Quick Add
1°C

+ Quick Add

Nemo

2026 Forte 35F/2C Synthetic Sleeping Bag

Weighs

939g

Weighs:

939g (Regular)

Comfort Limit:

1°C

Type:

Mummy

Insulation Type:

Synthetic

Zip Length:

Full Length

Zip Position:

Left Zip

A spacious and adaptable synthetic sleeping bag suited to warmer three-season conditions Nemo says: The inaugural product that launched our Endless Promise® Collection, Forte is a beloved 3-season bag for the backcountry. Featuring...

Was:

Now: From: 2,059.07kr

RRP: 2,316.47kr | Save: 257.40kr

+ Quick Add
-8°C

+ Quick Add

Nemo

Forte 20F/-7C Synthetic Sleeping Bag

Weighs

1509g

Weighs:

1509g (Regular)

Comfort Limit:

-8°C

Type:

Mummy

Insulation Type:

Synthetic

Zip Length:

Full Length

Zip Position:

Left Zip

A spacious and adaptable synthetic sleeping bag designed for comfort across three seasons Nemo says: The inaugural product that launched our Endless Promise® Collection, Forte is a beloved 3-season bag for the backcountry. Featuring...

Was:

Now: From: 2,573.87kr

RRP: 2,831.27kr | Save: 257.40kr

+ Quick Add
0°C

+ Quick Add

Thermarest

Corus 20F/-6C Down Quilt

Weighs

786g

Weighs:

786g (Regular)

Comfort Limit:

0°C

Insulation Type:

Down

Fill Weight:

530g (based on regular size)

Fill Power:

650

Down Treatment:

Hydrophobic

Zip Length:

No Zip

A lightweight, adaptable down quilt designed for comfortable three-season use Thermarest says: Save weight and venture deep into the backcountry with this high-performance backpacking quilt. The versatile Corus™ Quilt offers essential com…

Was:

Now: From: 2,844.14kr

RRP: 3,346.07kr | Save: 501.93kr

+ Quick Add
0°C

+ Quick Add

Thermarest

Vesper 20F/-6C Down Quilt

Weighs

585g

Weighs:

585g (Regular)

Comfort Limit:

0°C

Insulation Type:

Down

Fill Weight:

360g (based on regular size)

Fill Power:

900

Down Treatment:

Hydrophobic

Zip Length:

No Zip

A lightweight, high-efficiency down quilt built for fast and light three-season use Thermarest says: For those that carry nothing but the essentials, the 19-ounce Vesper is your solution for a lighter pack and better nights at camp. Featuring..…

Was:

Now: From: 4,980.56kr

RRP: 5,855.72kr | Save: 875.16kr

+ Quick Add
0°C

+ Quick Add

Thermarest

Vesper 32F/0C Down Quilt

Weighs

459g

Weighs:

459g (Regular)

Comfort Limit:

0°C

Insulation Type:

Down

Fill Weight:

240g (based on regular size)

Fill Power:

900

Down Treatment:

Hydrophobic

Zip Length:

No Zip

A lightweight, high-efficiency down quilt built for fast and light three-season use Thermarest says: It's not weightless, but the three-season, 15-ounce Vesper feels pretty darn close. Built to provide a featherlight pack weight and...

Was:

Now: From: 4,156.88kr

RRP: 4,890.47kr | Save: 733.59kr

+ Quick Add
-18°C

+ Quick Add

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

A high-performance winter bag that balances warmth, weight, and packability. 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…

Was:

Now: From: 6,563.57kr

RRP: 7,721.87kr | Save: 1,158.30kr

+ Quick Add
-1°C

+ Quick Add

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

A lightweight, high-performance down sleeping bag built for efficient three-season use 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 nig…

Was:

Now: From: 4,980.56kr

RRP: 5,855.72kr | Save: 875.16kr

+ Quick Add
-20°C

+ Quick Add

Thermarest

Polar Ranger -20F/-30C Down Sleeping Bag

Weighs

1538g

Weighs:

1538g (Regular)

Comfort Limit:

-20°C

Type:

Mummy

Insulation Type:

Down

Fill Weight:

970g (based on regular size)

Fill Power:

800

Down Treatment:

Hydrophobic

Zip Length:

3/4 Length

Zip Position:

Centre Zip

A feature-rich expedition bag built for sustained comfort in extreme cold Thermarest says: The lightest, most feature-rich down sleeping bag for high-performance in the extreme cold. Designed in conjunction with renowned polar explorer Eric Lar…

Was:

Now: From: 9,073.22kr

RRP: 10,681.97kr | Save: 1,608.75kr

+ Quick Add

Show More

Sign in

Your Cart

Menu

Refine by

No filters applied

Browse by Brand, UOG Top Picks & more Hide Filters Show Filters

Weight Matters

At Ultralight Outdoor Gear we strive to provide as much information as possible about the gear that we sell.

So you can make informed choices about the kit for your next adventure.

Rab
Montane
Patagonia
Mountain Equipment
Sea to Summit
Big Agnes
Montbell
Exped
Outdoor Research
Fjallraven