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The Ultimate Guide to Lightweight Sleeping Bags

Women’s Sleeping Bags – How do they differ?

Synthetic Sleeping Bags

8°C

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Cocoon

Mountain Wanderer

Weighs

547g

Weighs:

547g (Regular)

Comfort Limit:

8°C

Type:

Mummy

Insulation Type:

Synthetic

Zip Length:

Full Length

Zip Position:

Left Zip

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.…

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Now: From: CA$170.98

RRP: CA$170.98

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7°C

Currently out of stock

Out of stock

OMM

Waterproof Mountain Raid 233 Synthetic Sleeping Bag

Weighs

598g

Weighs:

598g (ex bag)

Comfort Limit:

7°C

Type:

Mummy

Insulation Type:

Synthetic

Zip Length:

Short Zip

Zip Position:

Left Zip

Reliable warmth and weather protection for fast and light mountain trips. OMM says: We have taken the ever popular Mountain Raid 233 and added a waterproof shell, to create the 233WP. We use the thicker Primaloft® Cross-Core GOLD insulatio…

Was:

Now: CA$474.98

RRP: CA$531.98 | Save: CA$57.00

Out of stock
N/Q

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OMM

Mountain Raid 303 Synthetic Sleeping Bag

Weighs

624g

Weighs:

624g

Comfort Limit:

Not Quoted

Type:

Mummy

Insulation Type:

Synthetic

Zip Length:

Short Zip

Zip Position:

Left Zip

Ultralight, race-ready, and tailored for fast-moving mountain nights in mild weather. OMM says We said we’d already made our warmest sleeping bag a year or two ago with the 233 but this time we really mean it! With 3 times the fill of our light…

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Now: CA$474.98

RRP: CA$522.48 | Save: CA$47.50

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6°C

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Rab

Radeon 6C / 43F Synthetic Sleeping Bag

Weighs

651g

Weighs:

651g (Regular)

Comfort Limit:

6°C

Type:

Mummy

Insulation Type:

Synthetic

Zip Length:

3/4 Length

Zip Position:

Left Zip

The Rab Radeon 6C / 43F delivers reliable warm-weather performance with a focus on durability and moisture resistance. Rab says: Hardwearing, warm, and dependable, the Radeon offers comfort that endures through changeable weather and long-dista…

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Now: From: CA$208.98

RRP: CA$227.98 | Save: CA$19.00

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6°C

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Mountain Equipment

Womens Klimatic I Synthetic Sleeping Bag

Weighs

735g

Weighs:

735g (Regular)

Comfort Limit:

6°C

Insulation Type:

Synthetic

Zip Length:

3/4 Length

Zip Position:

Left Zip

Type:

Mummy

UOG TOP PICK: The Mountain Equipment Klimatic I Synthetic Sleeping Bag is eco-friendly, lightweight, and well-suited for summer camping. Made from 90% recycled insulation and 100% recycled fabrics, it features an Alpine fit, anatomically shaped hood,…

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Now: From: CA$208.98

RRP: CA$246.98 | Save: CA$38.00

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6°C

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Mountain Equipment

Klimatic I Synthetic Sleeping Bag

Weighs

749g

Weighs:

749g (Regular)

Comfort Limit:

6°C

Type:

Mummy

Insulation Type:

Synthetic

Zip Length:

3/4 Length

Zip Position:

Left Zip

UOG TOP PICK: The Mountain Equipment Klimatic I Synthetic Sleeping Bag is eco-friendly, lightweight, and well-suited for summer camping. Made from 90% recycled insulation and 100% recycled fabrics, it features an Alpine fit, anatomically shaped hood,…

Was:

Now: From: CA$208.98

RRP: CA$246.98 | Save: CA$38.00

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-1°C

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Mountain Equipment

Womens Klimatic II Synthetic Sleeping Bag

Weighs

917g

Weighs:

917g (Regular)

Comfort Limit:

-1°C

Type:

Mummy

Insulation Type:

Synthetic

Zip Length:

3/4 Length

Zip Position:

Left Zip

The Mountain Equipment Klimatic II is an eco-friendly sleeping bag for backpackers and trekkers in cooler climates. It features 90% recycled insulation and 100% recycled fabrics. Mountain Equipment says: Ideally suited to spring and summer use…

Was:

Now: From: CA$237.48

RRP: CA$265.98 | Save: CA$28.50

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0°C

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Nemo

Soul 30/40 Synthetic Sleeping Bag

Weighs

930g

Weighs:

930g (Regular)

Comfort Limit:

0°C

Type:

Mummy

Insulation Type:

Synthetic

Zip Length:

Short Zip

Zip Position:

Left Zip

The Soul 30/40 suits mild conditions, whilst focusing on comfort and sustainability. Nemo says: Essential Comfort for Exploration. NEMO’s newest sleeping bag silhouette is now offered with aerospace-grade, recycled synthetic insulation fo…

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Now: From: CA$465.48

RRP: CA$512.98 | Save: CA$47.50

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-1°C

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Big Agnes

Anthracite 30 Synthetic Sleeping Bag

Weighs

934g

Weighs:

934g (Regular)

Comfort Limit:

-1°C

Type:

Mummy

Insulation Type:

Synthetic

Zip Length:

3/4 Length

Zip Position:

Left Zip

A lightweight, reliable synthetic sleeping bag designed for summer and mild three-season use Big Agnes says: The Anthracite traditional mummy style sleeping bag is designed to provide superior rest after a long day spent outside. Stay cozy with…

Was:

Now: CA$256.48

RRP: CA$284.98 | Save: CA$28.50

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0°C

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Rab

Womens Radeon 0C / 32F Synthetic Sleeping Bag

Weighs

938g

Weighs:

938g (Regular)

Comfort Limit:

0°C

Type:

Mummy

Insulation Type:

Synthetic

Zip Length:

3/4 Length

Zip Position:

Left Zip

The Rab Women's Radeon 0C / 32F delivers reliable three-season performance with a focus on durability and moisture resistance. Rab says: Hardwearing, warm, and dependable, the Radeon offers comfort that endures through changeable weather and...

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Now: From: CA$237.48

RRP: CA$265.98 | Save: CA$28.50

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1°C

Currently out of stock

Out of stock

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: CA$303.98

RRP: CA$341.98 | Save: CA$38.00

Out of stock
0°C

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Fjallraven

Abisko Two Seasons Synthetic Sleeping Bag

Weighs

989g

Weighs:

989g (Regular)

Comfort Limit:

0°C

Type:

Mummy

Insulation Type:

Synthetic

Zip Length:

Full Length

Zip Position:

Left Zip

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

Was:

Now: From: CA$284.98

RRP: CA$332.48 | Save: CA$47.50

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0°C

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Rab

Radeon 0C / 32F Synthetic Sleeping Bag

Weighs

1005g

Weighs:

1005g (Regular)

Comfort Limit:

0°C

Type:

Mummy

Insulation Type:

Synthetic

Zip Length:

3/4 Length

Zip Position:

Left Zip

The Rab Radeon 0C / 32F delivers reliable three-season performance with a focus on durability and moisture resistance. Rab says: Hardwearing, warm, and dependable, the Radeon offers comfort that endures through changeable weather and long-dista…

Was:

Now: From: CA$237.48

RRP: CA$265.98 | Save: CA$28.50

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-1°C

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Mountain Equipment

Klimatic II Synthetic Sleeping Bag

Weighs

1055g

Weighs:

1055g (Regular)

Comfort Limit:

-1°C

Type:

Mummy

Insulation Type:

Synthetic

Zip Length:

3/4 Length

Zip Position:

Left Zip

The Mountain Equipment Klimatic II is an eco-friendly sleeping bag for backpackers and trekkers in cooler climates. It features 90% recycled insulation and 100% recycled fabrics. Mountain Equipment says: Ideally suited to spring and summer use…

Was:

Now: From: CA$227.98

RRP: CA$265.98 | Save: CA$38.00

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-6°C

Currently out of stock

Out of stock

Big Agnes

Womens Anthracite 30 Synthetic Sleeping Bag

Weighs

1140g

Weighs:

1140g (Regular)

Comfort Limit:

-6°C

Type:

Mummy

Insulation Type:

Synthetic

Zip Length:

3/4 Length

Zip Position:

Left Zip

A lightweight, reliable synthetic sleeping bag designed for summer and mild three-season use Big Agnes says: The Anthracite traditional mummy style sleeping bag is designed to provide superior rest after a long day spent outside. Stay cozy with…

Was:

Now: CA$237.48

RRP: CA$265.98 | Save: CA$28.50

Out of stock
-5°C

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Mountain Equipment

Womens Klimatic III Synthetic Sleeping Bag

Weighs

1200g

Weighs:

1200g (Regular)

Comfort Limit:

-5°C

Type:

Mummy

Insulation Type:

Synthetic

Zip Length:

3/4 Length

Zip Position:

Left Zip

The Mountain Equipment Klimatic III is an eco-friendly sleeping bag for backpackers and trekkers in cooler climates. It features 90% recycled insulation and 100% recycled fabrics. Mountain Equipment says: A warm and efficient bag using 90%...

Was:

Now: CA$246.98

RRP: CA$284.98 | Save: CA$38.00

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-6°C

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Rab

Womens Radeon -6C / 20F Synthetic Sleeping Bag

Weighs

1203g

Weighs:

1203g (Regular)

Comfort Limit:

-6°C

Type:

Mummy

Insulation Type:

Synthetic

Zip Length:

3/4 Length

Zip Position:

Left Zip

The Rab Women's Radeon -6C / 20F delivers reliable cold-weather performance with a focus on durability and moisture resistance. Rab says: Hardwearing, warm, and dependable, the Radeon offers comfort that endures through changeable weather and..…

Was:

Now: From: CA$294.48

RRP: CA$322.98 | Save: CA$28.50

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-8°C

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Big Agnes

Anthracite 20 Synthetic Sleeping Bag

Weighs

1221g

Weighs:

1221g (Regular)

Comfort Limit:

-8°C

Type:

Mummy

Insulation Type:

Synthetic

Zip Length:

3/4 Length

Zip Position:

Left Zip

A warm, reliable synthetic sleeping bag designed for dependable cold-weather use. Big Agnes says: The Anthracite traditional mummy style sleeping bag is designed to provide superior rest after a long day spent outside. Stay cozy with...

Was:

Now: CA$294.48

RRP: CA$322.98 | Save: CA$28.50

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-4°C

Currently out of stock

Out of stock

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: CA$303.98

RRP: CA$341.98 | Save: CA$38.00

Out of stock
-5°C

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Mountain Equipment

Klimatic III Synthetic Sleeping Bag

Weighs

1251g

Weighs:

1251g (Regular)

Comfort Limit:

-5°C

Type:

Mummy

Insulation Type:

Synthetic

Zip Length:

3/4 Length

Zip Position:

Left Zip

The Mountain Equipment Klimatic III is an eco-friendly sleeping bag for backpackers and trekkers in cooler climates. It features 90% recycled insulation and 100% recycled fabrics. Mountain Equipment says: A warm and efficient bag using 90%...

Was:

Now: From: CA$246.98

RRP: CA$284.98 | Save: CA$38.00

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-6°C

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Rab

Radeon -6C / 20F Synthetic Sleeping Bag

Weighs

1293g

Weighs:

1293g (Regular)

Comfort Limit:

-6°C

Type:

Mummy

Insulation Type:

Synthetic

Zip Length:

3/4 Length

Zip Position:

Left Zip

The Rab Radeon -6C / 20F delivers reliable cold-weather performance with a focus on durability and moisture resistance. Rab says: Hardwearing, warm, and dependable, the Radeon offers comfort that endures through changeable weather and long-dist…

Was:

Now: From: CA$294.48

RRP: CA$322.98 | Save: CA$28.50

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-9°C

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Nemo

Soul 15/25 Synthetic Sleeping Bag

Weighs

1312g

Weighs:

1312g (Regular)

Comfort Limit:

-9°C

Type:

Mummy

Insulation Type:

Synthetic

Zip Length:

Short Zip

Zip Position:

Left Zip

Recycled, refined and ready for cold, the Soul 15/25 blends technical warmth with thoughtful design. Nemo says: Essential Comfort for Exploration. NEMO’s newest sleeping bag silhouette is now offered with aerospace-grade, recycled synthet…

Was:

Now: From: CA$512.98

RRP: CA$569.98 | Save: CA$57.00

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-10°C

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Big Agnes

Womens Anthracite 20 Synthetic Sleeping Bag

Weighs

1360g

Weighs:

1360g (Regular)

Comfort Limit:

-10°C

Type:

Mummy

Insulation Type:

Synthetic

Zip Length:

3/4 Length

Zip Position:

Left Zip

A warm, reliable synthetic sleeping bag designed for dependable cold-weather use Big Agnes says: The Women's Anthracite traditional mummy style sleeping bag is optimized for the shape of a woman's body, and designed to provide superior rest aft…

Was:

Now: CA$294.48

RRP: CA$322.98 | Save: CA$28.50

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-1°C

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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…

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Now: From: CA$275.48

RRP: CA$322.98 | Save: CA$47.50

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-8°C

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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: CA$379.98

RRP: CA$417.98 | Save: CA$38.00

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-5°C

Currently out of stock

Out of stock

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...

Was:

Now: From: CA$313.48

RRP: CA$370.48 | Save: CA$57.00

Out of stock
-12°C

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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: CA$379.98

RRP: CA$417.98 | Save: CA$38.00

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-12°C

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Rab

Radeon -12C / 10F Synthetic Sleeping Bag

Weighs

1794g

Weighs:

1794g (Regular)

Comfort Limit:

-12°C

Type:

Mummy

Insulation Type:

Synthetic

Zip Length:

3/4 Length

Zip Position:

Left Zip

The Rab Radeon -12C / 10F delivers reliable cold-weather performance with a focus on durability and moisture resistance. Rab says: Hardwearing, warm, and dependable, the Radeon offers comfort that endures through changeable weather and...

Was:

Now: From: CA$322.98

RRP: CA$360.98 | Save: CA$38.00

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-9°C

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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…

Was:

Now: From: CA$237.48

RRP: CA$284.98 | Save: CA$47.50

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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