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The Ultimate Guide to Lightweight Sleeping Bags

Synthetic Sleeping Bags

8°C

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Rab

Solar Eco 0 Synthetic Sleeping Bag

Weighs

555g

Weighs:

555g

Comfort Limit:

8°C

Insulation Type:

Synthetic

Zip Length:

3/4 Length

Zip Position:

Left Zip

Type:

Mummy

UOG TOP PICK— Rab's Solar Eco sleeping bags combine recycled synthetic materials and cutting-edge technology to produce performance bags that are also eco-friendly. The Solar Eco bags have a bit more space than their higher-performing Solar Ult…

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Now: From: 2.990,70Kč

RRP: 3.588,90Kč | Save: 598,20Kč

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7°C

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Thermarest

Space Cowboy 45F Synthetic Sleeping Bag

Weighs

709g

Insulation Type:

Synthetic

Weighs:

709g (Regular)

Comfort Limit:

7°C

Zip Length:

3/4 Length

Zip Position:

Left Zip

Type:

Mummy

The Thermarest Space Cowboy is a lightweight synthetic sleeping bag built for intense pursuits in mild temperatures. Zoned insulation makes it one of the lightest, most compact bags in it's class. Thermarest says The Space Cowboy sleeping bag welcom…

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Now: From: 2.841,15Kč

RRP: 4.785,30Kč | Save: 1.944,15Kč

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5°C

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Rab

Solar Eco 1 Synthetic Sleeping Bag

Weighs

725g

Weighs:

725g

Comfort Limit:

5°C

Insulation Type:

Synthetic

Zip Length:

3/4 Length

Zip Position:

Left Zip

Type:

Mummy

UOG TOP PICK: Rab's Solar Eco sleeping bags combine recycled synthetic materials and cutting-edge technology to produce performance bags that are also eco-friendly. The Solar Eco bags have a bit more space than their higher-performing Solar Ultra...

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Now: From: 3.439,35Kč

RRP: 4.187,10Kč | Save: 747,75Kč

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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: 3.289,80Kč

RRP: 3.888,00Kč | Save: 598,20Kč

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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

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: 3.289,80Kč

RRP: 3.888,00Kč | Save: 598,20Kč

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-2°C

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Nordisk

Oscar -2° Curve Synthetic Sleeping Bag

Weighs

818g

Insulation Type:

Synthetic

Weighs:

818g (Size L Bag)

Comfort Limit:

-2°C

Zip Length:

3/4 Length

Zip Position:

Left Zip

Type:

Mummy

Very lightweight, sythetic sleeping bags that provide reliable warmth in a comfy sleeping bag. Nordisk says Oscar -2° is a very light sleeping bag considering the level of thermal protection it provides. It is updated with the Curve shape by Nor…

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Now: From: 6.879,00Kč

RRP: 8.673,60Kč | Save: 1.794,60Kč

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-1°C

Currently out of stock

Out of stock

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…

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Now: 3.588,90Kč

RRP: 4.037,55Kč | Save: 448,65Kč

Out of stock
-1°C

Currently out of stock

Out of stock

Rab

Womens Solar Eco 2 Synthetic Sleeping Bag

Weighs

922g

Weighs:

922g

Comfort Limit:

-1°C

Insulation Type:

Synthetic

Zip Length:

3/4 Length

Zip Position:

Left Zip

Type:

Mummy

Rab's Solar Eco sleeping bags combine recycled synthetic materials and cutting edge technology to produce performance bags that are also eco friendly. The Solar Eco bags have a bit more space than their higher performing Solar Ultra cousins. Rab...

Was:

Now: 4.187,10Kč

RRP: 4.934,85Kč | Save: 747,75Kč

Out of stock
1°C

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Rab

Solar Ultra 1 Synthetic Sleeping Bag

Weighs

942g

Weighs:

942g

Comfort Limit:

1°C

Insulation Type:

Synthetic

Zip Length:

3/4 Length

Zip Position:

Left Zip

UOG TOP PICK— Rab's Solar Ultra sleeping bags outperform the Solar Eco by utilizing a combination of recycled synthetic materials and cutting-edge technology, resulting in exceptional performance while maintaining eco-friendliness. The...

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Now: From: 5.084,40Kč

RRP: 5.682,60Kč | Save: 598,20Kč

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-1°C

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Mountain Equipment

Klimatic II Synthetic Sleeping Bag

Weighs

954g

Weighs:

954g (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: 3.588,90Kč

RRP: 4.187,10Kč | Save: 598,20Kč

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-1°C

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Rab

Solar Eco 2 Synthetic Sleeping Bag

Weighs

994g

Weighs:

994g

Comfort Limit:

-1°C

Insulation Type:

Synthetic

Zip Length:

3/4 Length

Zip Position:

Left Zip

Type:

Mummy

Rab's Solar Eco sleeping bags combine recycled synthetic materials and cutting edge technology to produce performance bags that are also eco friendly. The Solar Eco bags have a bit more space than their higher performing Solar Ultra cousins. Rab...

Was:

Now: From: 4.486,20Kč

RRP: 4.934,85Kč | Save: 448,65Kč

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0°C

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Thermarest

Saros 32 Synthetic Sleeping Bag

Weighs

1082g

Insulation Type:

Synthetic

Weighs:

1082g (Regular)

Comfort Limit:

0°C

Zip Length:

3/4 Length

Zip Position:

Left Zip

Type:

Mummy

The Saros synthetic sleeping bag offers a warm, lightweight, and fully-featured sleeping bag for three-season comfort while camping and backpacking. Thermarest says: If the forecast looks damp and your camp needs to be comfy, the Saros 32F/0C is the…

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Now: 4.815,21Kč

RRP: 5.682,60Kč | Save: 867,39Kč

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-6°C

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Rab

Womens Solar Eco 3 Synthetic Sleeping Bag

Weighs

1147g

Weighs:

1147g

Comfort Limit:

-6°C

Insulation Type:

Synthetic

Zip Length:

3/4 Length

Zip Position:

Left Zip

Type:

Mummy

UOG TOP PICK— Rab's Solar Eco sleeping bags combine recycled synthetic materials and cutting edge technology to produce performance bags that are also eco friendly. The Solar Eco bags have a bit more space than their higher performing Solar Ult…

Was:

Now: 4.785,30Kč

RRP: 5.383,50Kč | Save: 598,20Kč

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-4°C

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Rab

Womens Solar Ultra 2 Synthetic Sleeping Bag

Weighs

1165g

Weighs:

1165g

Comfort Limit:

-4°C

Insulation Type:

Synthetic

Zip Length:

3/4 Length

Zip Position:

Left Zip

Type:

Mummy

UOG TOP PICK—Rab's Solar Ultra sleeping bags are higher-performing than the Solar Eco and combine recycled synthetic materials and cutting-edge technology to produce performance bags that are also eco-friendly. A Top Pick for a Synthetic Winter…

Was:

Now: 5.383,50Kč

RRP: 5.981,70Kč | Save: 598,20Kč

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-4°C

Currently out of stock

Out of stock

Sea to Summit

Traverse TvII Synthetic Sleeping Bag

Weighs

1172g

Weighs:

1172g (Regular)

Comfort Limit:

-4°C

Type:

Mummy

Insulation Type:

Synthetic

Zip Length:

3/4 Length

Zip Position:

Left Zip

The Sea to Summit Traverse TvII is a three-season camping and backpacking sleeping bag. It features Thermolite synthetic insulation, WaveLoft construction, a tapered rectangular shape, and a Free-flow zipper system. Sea to Summit says: The...

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Now: From: 5.084,40Kč

RRP: 5.981,70Kč | Save: 897,30Kč

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: 3.888,00Kč

RRP: 4.486,20Kč | Save: 598,20Kč

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-4°C

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Rab

Solar Ultra 2 Synthetic Sleeping Bag

Weighs

1224g

Weighs:

1224g

Comfort Limit:

-4°C

Insulation Type:

Synthetic

Zip Length:

3/4 Length

Zip Position:

Left Zip

Type:

Mummy

Rab's Solar Ultra sleeping bags are higher performing than the Solar Eco and combine recycled synthetic materials and cutting edge technology to produce performance bags that are also eco friendly. Rab says: Combining advanced construction and heat.…

Was:

Now: From: 5.383,50Kč

RRP: 5.981,70Kč | Save: 598,20Kč

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-5°C

Currently out of stock

Out of stock

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: 3.888,00Kč

RRP: 4.486,20Kč | Save: 598,20Kč

Out of stock
-5°C

Currently out of stock

Out of stock

Sierra Designs

Shut Eye 20 Synthetic Sleeping Bag

Weighs

1266g

Insulation Type:

Synthetic

Weighs:

1266g (Regular)

Comfort Limit:

-5°C

Zip Length:

3/4 Length

Zip Position:

Left Zip

Type:

Mummy

Synthetic sleeping bags are ideal for damp conditions where down may not perform as well. The Shut Eye has a -5°C Comfort Limit which is impressive for a bag of this weight and pack size. Sierra Designs says Whether you're road-tripping, camping…

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Now: From: 2.841,15Kč

RRP: 2.990,70Kč | Save: 149,55Kč

Out of stock
-6°C

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Rab

Solar Eco 3 Synthetic Sleeping Bag

Weighs

1289g

Weighs:

1289g

Comfort Limit:

-6°C

Insulation Type:

Synthetic

Zip Length:

3/4 Length

Zip Position:

Left Zip

Type:

Mummy

Rab's Solar Eco sleeping bags combine recycled synthetic materials and cutting edge technology to produce performance bags that are also eco friendly. Rab says: High performance, lower impact. The Solar Eco bags are built with recycled fabrics and..…

Was:

Now: From: 4.785,30Kč

RRP: 5.383,50Kč | Save: 598,20Kč

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-5°C

Currently out of stock

Out of stock

Sierra Designs

Womens Shut Eye 20 Synthetic Sleeping Bag

Weighs

1362g

Insulation Type:

Synthetic

Weighs:

1362g

Comfort Limit:

-5°C

Zip Length:

3/4 Length

Zip Position:

Right Zip

Type:

Mummy

Synthetic sleeping bags are ideal for damp conditions where down may not perform as well. The Women's Shut Eye has a -5°C Comfort Limit which is impressive for a bag of this weight and pack size. Sierra Designs says Whether you're road-tripping,…

Was:

Now: 2.691,60Kč

RRP: 2.990,70Kč | Save: 299,10Kč

Out of stock
-6°C

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Rab

Womens Solar Ultra 3 Synthetic Sleeping Bag

Weighs

1445g

Weighs:

1445g

Comfort Limit:

-6°C

Insulation Type:

Synthetic

Zip Length:

3/4 Length

Zip Position:

Left Zip

Type:

Mummy

UOG TOP PICK—Rab's Solar Ultra sleeping bags are higher-performing than the Solar Eco and combine recycled synthetic materials and cutting-edge technology to produce performance bags that are also eco-friendly. They are a top pick for a Synthet…

Was:

Now: 5.981,70Kč

RRP: 6.579,90Kč | Save: 598,20Kč

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-10°C

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Sea to Summit

Traverse TvIII Synthetic Sleeping Bag

Weighs

1488g

Weighs:

1488g (Regular)

Comfort Limit:

-10°C

Type:

Mummy

Insulation Type:

Synthetic

Zip Length:

3/4 Length

Zip Position:

Left Zip

The Sea to Summit Traverse TvIII is a versatile, cold-weather sleeping bag. Its Thermolite Insulation and WaveLoft construction provides excellent warmth, even in colder conditions. It has an EN comfort rating of -4°C and a limit of -10°C. S…

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Now: From: 5.533,05Kč

RRP: 6.879,00Kč | Save: 1.345,95Kč

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-6°C

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Rab

Solar Ultra 3 Synthetic Sleeping Bag

Weighs

1499g

Weighs:

1499g

Comfort Limit:

-6°C

Insulation Type:

Synthetic

Zip Length:

3/4 Length

Zip Position:

Left Zip

Type:

Mummy

UOG TOP PICK—Rab's Solar Ultra sleeping bags are higher-performing than the Solar Eco and combine recycled synthetic materials and cutting-edge technology to produce performance bags that are also eco-friendly. They are a top pick for a Synthet…

Was:

Now: 5.981,70Kč

RRP: 6.579,90Kč | Save: 598,20Kč

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-6°C

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Thermarest

Saros 20 Synthetic Sleeping Bag

Weighs

1500g

Insulation Type:

Synthetic

Weighs:

1500g (Regular)

Comfort Limit:

-6°C

Zip Length:

3/4 Length

Zip Position:

Left Zip

Type:

Mummy

Thermarest's top-rated Saros synthetic sleeping bag offers a warm, lightweight and fully-featured sleeping bag for three-season comfort while camping and backpacking. Thermarest says: The three-season Saros sleeping bag is the perfect choice for...

Was:

Now: From: 5.084,40Kč

RRP: 5.981,70Kč | Save: 897,30Kč

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-8°C

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Rab

Solar Eco 4 Synthetic Sleeping Bag

Weighs

1570g

Weighs:

1570g

Comfort Limit:

-8°C

Insulation Type:

Synthetic

Zip Length:

3/4 Length

Zip Position:

Left Zip

Type:

Mummy

Rab's Solar Eco sleeping bags combine recycled synthetic materials and cutting edge technology to produce performance bags that are also eco friendly. The Solar Eco bags have a bit more space than their higher performing Solar Ultra cousins. Rab...

Was:

Now: From: 5.084,40Kč

RRP: 5.682,60Kč | Save: 598,20Kč

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-18°C

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Thermarest

Saros 0 Synthetic Sleeping Bag

Weighs

2232g

Insulation Type:

Synthetic

Weighs:

2232g (Regular)

Comfort Limit:

-18°C

Zip Length:

3/4 Length

Zip Position:

Left Zip

Type:

Mummy

Thermarest's top-rated Saros Synthetic sleeping bag offers a warm, lightweight and fully-featured sleeping bag for cold weather comfort while camping and backpacking. Thermarest says: When the weather gets frigid and the forecast looks damp, the Sar…

Was:

Now: 5.712,51Kč

RRP: 6.729,45Kč | Save: 1.016,94Kč

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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
Sea to Summit
Mountain Equipment
Big Agnes
Montbell
Outdoor Research
Exped
Osprey