Kelty Cosmic 550 Down 20° Mummy Sleeping Bag - Regular, Blue/Dark Blue/Deep Teal | ShoppingExpert

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down sleeping bag

Top 10 down sleeping bag compared 2026

Comparison Winner
QEZER Down Sleeping Bag 4 Season, Lightweight Winter Sleeping Bag 0 Degree to -12 Degree for Adults and Kid Camping, Hiking and Backpacking Outdoor Filled 600+FP Down (800black)
QEZER Down Sleeping Bag 4 Season, Lightweight Winter Sleeping Bag 0 Degree to -12 Degree for Adults and Kid Camping, Hiking and Backpacking Outdoor Filled 600+FP Down (800black)
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Amazon
QEZER Ultralight Sleeping Bag for Adults,only 780g Backpacking Sleeping Bag Filled 600+FP Duck Down 5°C 15°C for Camping,and Hiking,Warehouse Outdoor
QEZER Ultralight Sleeping Bag for Adults,only 780g Backpacking Sleeping Bag Filled 600+FP Duck Down 5°C 15°C for Camping,and Hiking,Warehouse Outdoor
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Amazon
QEZER Winter Sleeping Bag for Adults, Lightweight Down Sleeping Bag -20 Degree C for Cold Weather Camping and Mountaineering Outdoor with 650 FP Duck Down (Black, 1000g down)
QEZER Winter Sleeping Bag for Adults, Lightweight Down Sleeping Bag -20 Degree C for Cold Weather Camping and Mountaineering Outdoor with 650 FP Duck Down (Black, 1000g down)
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Amazon
QEZER Down Sleeping Bag,Lightweight Rectangular Winter Sleeping Bag [1180g/1860g] for Adults and Kids 4 Season Camping, Hiking,Warehouse and Moutaineering Outdoor (Black, 800g down)
QEZER Down Sleeping Bag,Lightweight Rectangular Winter Sleeping Bag [1180g/1860g] for Adults and Kids 4 Season Camping, Hiking,Warehouse and Moutaineering Outdoor (Black, 800g down)
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Amazon
QEZER Down Sleeping Bag 4 Season, Lightweight Winter Sleeping Bag 0 Degree to -12 Degree C for Adults and Kid Camping, Hiking and Backpacking Outdoor Filled 600+FP Down (Black)
QEZER Down Sleeping Bag 4 Season, Lightweight Winter Sleeping Bag 0 Degree to -12 Degree C for Adults and Kid Camping, Hiking and Backpacking Outdoor Filled 600+FP Down (Black)
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Amazon
Vango Nitestar Alpha 450 Sleeping Bag - Duke of Edinburgh Recommended | Ultralight Mummy Sleeping Bag for Camping, Hiking, Outdoor, Backpacking (Winery)
Vango Nitestar Alpha 450 Sleeping Bag - Duke of Edinburgh Recommended | Ultralight Mummy Sleeping Bag for Camping, Hiking, Outdoor, Backpacking (Winery)
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Amazon
QEZER Down Sleeping Bag,Lightweight Rectangular Winter Sleeping Bag [1180g/1860g] for Adults and Kids 4 Season Camping, Hiking,Warehouse and Moutaineering Outdoor (Black, 600g down)
QEZER Down Sleeping Bag,Lightweight Rectangular Winter Sleeping Bag [1180g/1860g] for Adults and Kids 4 Season Camping, Hiking,Warehouse and Moutaineering Outdoor (Black, 600g down)
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Amazon
ZOOOBELIVES Ultralight Backpacking 32-50F Down Sleeping Bag - 27oz Ultra Compact 650 Fill Power Envelope Sleeping Bag for Hiking, Camping and Backcountry, Lightweight and Compressible – Alplive T400
ZOOOBELIVES Ultralight Backpacking 32-50F Down Sleeping Bag - 27oz Ultra Compact 650 Fill Power Envelope Sleeping Bag for Hiking, Camping and Backcountry, Lightweight and Compressible – Alplive T400
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Amazon
QEZER Winter Sleeping Bag for Adults, Lightweight Down Sleeping Bag -20 Degree C for Cold Weather Camping and Mountaineering Outdoor with 650 FP Duck Down (Blue, 1000g down)
QEZER Winter Sleeping Bag for Adults, Lightweight Down Sleeping Bag -20 Degree C for Cold Weather Camping and Mountaineering Outdoor with 650 FP Duck Down (Blue, 1000g down)
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Amazon
BISINNA XXL Wide Sleeping Bag for Big and Tall Adults,3-4 Season Plus Size Warm and Comfortable Waterproof Lightweight Sleeping Bag Great for Camping Backpacking Hiking Indoor & Outdoor (230x100cm)
BISINNA XXL Wide Sleeping Bag for Big and Tall Adults,3-4 Season Plus Size Warm and Comfortable Waterproof Lightweight Sleeping Bag Great for Camping Backpacking Hiking Indoor & Outdoor (230x100cm)
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Amazon
Result
Model
Customer reviews
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Available at
Brand
Colour
Size
Advantages
1
Comparison Winner
QEZER Down Sleeping Bag 4 Season, Lightweight Winter Sleeping Bag 0 Degree to -12 Degree for Adults and Kid Camping, Hiking and Backpacking Outdoor Filled 600+FP Down (800black)
Result
Result
Good
05 / 2026
Model
QEZER Down Sleeping Bag 4 Season, Lightweight Winter Sleeping Bag 0 Degree to -12 Degree for Adults and Kid Camping, Hiking and Backpacking Outdoor Filled 600+FP Down (800black)
Customer reviews
4.6 / 5 (769)
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Amazon
Available at
amazon
£ 103.99
Brand
QEZER
Colour
800black
Size
Recommended Height for people under 185cm
Advantages
  • Premium Down The down sleeping bag is filled with selected RDS certified 600+FP duck down. Pure natural healthy material, fluffy and soft, odorless, free of impurities, provides excellent thermal insulation.Different from polyester sleeping bag, the filled feather can afford you the reflective hot at night
  • Lightweight and Compact winter sleeping bags for adults Regular Size 215cm x 80cm, and the compressed size 38 cm x 19 cm, Weight only 1650g.Each sleeping bag comes with a compressible bag. It is the ideal choice of any outdoor and indoor activities for adults under the height 190cm, kids, boys and girls
  • For 4 Season Camping The inner and outer nylon linings are matching with 1000g duck down filling, which keeps men and women comfortable and warm at 0 C and the lowest to -8 C, soft to touch. It can be widely used in all seasons ( winter
2
QEZER Ultralight Sleeping Bag for Adults,only 780g Backpacking Sleeping Bag Filled 600+FP Duck Down 5°C 15°C for Camping,and Hiking,Warehouse Outdoor
Result
Result
Good
05 / 2026
Model
QEZER Ultralight Sleeping Bag for Adults,only 780g Backpacking Sleeping Bag Filled 600+FP Duck Down 5°C 15°C for Camping,and Hiking,Warehouse Outdoor
Customer reviews
4.4 / 5 (95)
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Amazon
Available at
amazon
£ 75.99
Brand
QEZER
Colour
Black
Size
Recommended height for adults : 185cm
Advantages
  • The adult sleeping bag is filled with 400 g selected duck down certified by RDS with 600 Fill Power, suitable for warm weather. Pure natural and healthy material, fluffy and soft, no odor or impurities.
  • & The use size of the lightweight sleeping bag is 205 cm x 78 cm, and the storage size is 30 cm x 15 cm (dedicated compression storage bag), and the weight is 780 g. It is about half the weight and volume of a polyester cotton sleeping bag. It is super small and easy to carry (The product is extremely compressed when stored, it is recommended to ventilate for 3-4 hours after opening)
  • The ultralight sleeping Bag has a snug fit and is lighter than Envelope Sleeping Bag. The bottom adopts a wide trapezoidal, you will not feel cramped when sleeping. More spacious than ordinary mummy sleeping bags. The inner bag can hold small items such as keys and mobile phones. Attach left and right zippers and can also be used as a 2 person sleeping bag, perfect for couple travel
3
QEZER Winter Sleeping Bag for Adults, Lightweight Down Sleeping Bag -20 Degree C for Cold Weather Camping and Mountaineering Outdoor with 650 FP Duck Down (Black, 1000g down)
Result
Result
Good
05 / 2026
Model
QEZER Winter Sleeping Bag for Adults, Lightweight Down Sleeping Bag -20 Degree C for Cold Weather Camping and Mountaineering Outdoor with 650 FP Duck Down (Black, 1000g down)
Customer reviews
4.6 / 5 (181)
Check price
Amazon
Available at
amazon
£ 116.10
Brand
QEZER
Colour
Black
Size
1000g down
Advantages
  • SUPER WARM The cold weather sleeping bag is filled with 1000g 650FP premium white duck down to keep you warm at -15 degree C. The vertical baffles greatly enhance the warmth retention effect. There is a windshield design at the zipper to block air convection and prevent heat loss. The inner and outer 400T20D nylon fabric ensures you will stay comfortable in wet conditions.
  • UPDATED VERSION Camping Gear
  • Unfolded Size 225 cmx 82cm.The upgraded down sleeping bag for adults has larger and more spacious space, better wrapping and warmth retention. It is suitable for adults
4
QEZER Down Sleeping Bag,Lightweight Rectangular Winter Sleeping Bag [1180g/1860g] for Adults and Kids 4 Season Camping, Hiking,Warehouse and Moutaineering Outdoor (Black, 800g down)
Result
Result
Good
05 / 2026
Model
QEZER Down Sleeping Bag,Lightweight Rectangular Winter Sleeping Bag [1180g/1860g] for Adults and Kids 4 Season Camping, Hiking,Warehouse and Moutaineering Outdoor (Black, 800g down)
Customer reviews
4.4 / 5 (169)
Check price
Amazon
Available at
amazon
£ 99.74
Brand
QEZER
Colour
Black
Size
800g down
Advantages
  • Premium Down The rectangular sleeping bag is filled 800g RDS certified duck down
  • with a fluffiness of 600+FP. Purely natural, healthy, environmentally friendly, skin-friendly, odorless and free of impurities, lighter and warmer, with excellent thermal insulation performance
  • Super Warm This down sleeping bag is filled with four different weights to meet the needs of outdoor enthusiasts in different seasons. The comfortable temperature is -2 C to 7 C, and the extreme temperature is as low as -8 degrees, making it an ideal mountaineering and hiking equipment in 4 season
5
QEZER Down Sleeping Bag 4 Season, Lightweight Winter Sleeping Bag 0 Degree to -12 Degree C for Adults and Kid Camping, Hiking and Backpacking Outdoor Filled 600+FP Down (Black)
Result
Result
Good
05 / 2026
Model
QEZER Down Sleeping Bag 4 Season, Lightweight Winter Sleeping Bag 0 Degree to -12 Degree C for Adults and Kid Camping, Hiking and Backpacking Outdoor Filled 600+FP Down (Black)
Customer reviews
4.8 / 5 (62)
Check price
Amazon
Available at
amazon
£ 108.99
Brand
QEZER
Colour
Black
Size
Recommended Height for people under 185cm
Advantages
  • Premium Down The down sleeping bag is filled with selected RDS certified 600+FP duck down. Pure natural healthy material, fluffy and soft, odorless, free of impurities, provides excellent thermal insulation.Different from polyester sleeping bag, the filled feather can afford you the reflective hot at night
  • Lightweight and Compact Outdoor Adventure Camping Gear winter sleeping bags for adults Regular Size 215cm x 80cm, and the compressed size 38 cm x 19 cm, Weight only 1650g.Each sleeping bag comes with a compressible bag. It is the ideal choice of any outdoor and indoor activities for adults under the height 190cm, kids, boys and girls
  • For 4 Season Camping The inner and outer nylon linings are matching with 1000g duck down filling, which keeps men and women comfortable and warm at 0 C and the lowest to -8 C, soft to touch. It can be widely used in all seasons ( winter
6
Vango Nitestar Alpha 450 Sleeping Bag - Duke of Edinburgh Recommended | Ultralight Mummy Sleeping Bag for Camping, Hiking, Outdoor, Backpacking (Winery)
Result
Result
Good
05 / 2026
Model
Vango Nitestar Alpha 450 Sleeping Bag - Duke of Edinburgh Recommended | Ultralight Mummy Sleeping Bag for Camping, Hiking, Outdoor, Backpacking (Winery)
Customer reviews
4.4 / 5 (278)
Check price
Amazon
Available at
amazon
£ 59.99
Onbuy.com
£ 68.51
ONBuy UK
£ 68.51
Brand
Vango
Colour
Various
Size
Nitestar Alpha 450 (Winery)
Advantages
  • POLAIR HEX SHELL - A tough hexagonal ripstop polyester that is strong, highly breathable, and machine washable
  • DUKE OF EDINBURGH RECOMMENDED KIT - Looking for a well respected sleeping bag for your DofE Expedition? The Vango Nitestar Alpha is recommended by the prestigous award and has been used within the program for many years, becoming a trusted favourite.
  • MUMMY SHAPED SLEEPING BAG - Tapers from the shoulders to the foot, reducing pack size and increasing thermal efficiency.
7
QEZER Down Sleeping Bag,Lightweight Rectangular Winter Sleeping Bag [1180g/1860g] for Adults and Kids 4 Season Camping, Hiking,Warehouse and Moutaineering Outdoor (Black, 600g down)
Result
Result
Satisfactory
05 / 2026
Model
QEZER Down Sleeping Bag,Lightweight Rectangular Winter Sleeping Bag [1180g/1860g] for Adults and Kids 4 Season Camping, Hiking,Warehouse and Moutaineering Outdoor (Black, 600g down)
Customer reviews
4.4 / 5 (179)
Check price
Amazon
Available at
amazon
£ 78.19
Brand
QEZER
Colour
Black
Size
600g down
Advantages
  • Premium Down The rectangular sleeping bag is filled 600g RDS certified duck down
  • with a fluffiness of 620FP. Purely natural, healthy, environmentally friendly, skin-friendly, odorless and free of impurities, lighter and warmer, with excellent thermal insulation performance
  • Superior warmth This down sleeping bag is filled with 600g of high-quality RDS-certified down to meet the needs of outdoor enthusiasts in different seasons. Comfortable temperatures range from 2 C to 8 C, with extreme temperatures as low as -3 C, making it ideal for year-round mountaineering and hiking.
8
ZOOOBELIVES Ultralight Backpacking 32-50F Down Sleeping Bag - 27oz Ultra Compact 650 Fill Power Envelope Sleeping Bag for Hiking, Camping and Backcountry, Lightweight and Compressible – Alplive T400
Result
Result
Satisfactory
05 / 2026
Model
ZOOOBELIVES Ultralight Backpacking 32-50F Down Sleeping Bag - 27oz Ultra Compact 650 Fill Power Envelope Sleeping Bag for Hiking, Camping and Backcountry, Lightweight and Compressible – Alplive T400
Customer reviews
4.2 / 5 (837)
Check price
Amazon
Available at
amazon
£ 80.27
Brand
ZOOOBELIVES
Colour
Navy
Size
Double
Advantages
  • ULTRALIGHT BUILT FOR BACKPACKING - Alplive T400 Sleeping Bag is one of the few bags that can pack small enough for backpacking. Its duck down insulation keeps things as light as can be while still providing a 32-50F comfort temperature rating, It can be loaded into a compact 11" x 6.7" sack just easy to fit into a backpack or suitcase and weights only at 1.7lb. its a perfect choice for summer camping.
  • DESIGN ON YOUR MIND - This bag offers all the ultra-warm, compressible, and featherweight benefits that down is know for. Not only does the rectangular shape offer a spacious feel that you can shift around in, but it also allows you to zip it up to another Alplive 400T bag to make a double sleeping bag, and the bottom of zipper allows you to vent your feet. Even when unzipped completely, a single large-sized bag can conveniently cover two people as a light comforter.
  • LIKE HAVING A QUILT IN THE BACKCOUNTRY - Soft fabrics and lofty down insulation make it feel like sleeping under your comforter back at home, so you can get a good night's rest whether you're camping in the backcountry or traveling the country in a van. This might be your best night's rest under the stars. Degree range 23 32 50F
9
QEZER Winter Sleeping Bag for Adults, Lightweight Down Sleeping Bag -20 Degree C for Cold Weather Camping and Mountaineering Outdoor with 650 FP Duck Down (Blue, 1000g down)
Result
Result
Satisfactory
05 / 2026
Model
QEZER Winter Sleeping Bag for Adults, Lightweight Down Sleeping Bag -20 Degree C for Cold Weather Camping and Mountaineering Outdoor with 650 FP Duck Down (Blue, 1000g down)
Customer reviews
4.6 / 5 (175)
Check price
Amazon
Available at
amazon
£ 129.00
Brand
QEZER
Colour
Blue
Size
1000g down
Advantages
  • SUPER WARM The cold weather sleeping bag is filled with 1000g 650FP premium white duck down to keep you warm at -15 degree C. The vertical baffles greatly enhance the warmth retention effect. There is a windshield design at the zipper to block air convection and prevent heat loss. The inner and outer 400T20D nylon fabric ensures you will stay comfortable in wet conditions.
  • UPDATED VERSION Unfolded Size 225 cmx 82cm.The upgraded down sleeping bag for adults has larger and more spacious space, better wrapping and warmth retention. It is suitable for adults
  • men and women with a height of 77 inches and 285 pounds.The neck of the sleeping bag is specially increased with a saddle-shaped neck, which tightly wraps the neck to prevent heat loss. The foot is an ergonomic footbox design, which ensures a more reasonable space for the feet to obtain the best warmth and comfort
10
BISINNA XXL Wide Sleeping Bag for Big and Tall Adults,3-4 Season Plus Size Warm and Comfortable Waterproof Lightweight Sleeping Bag Great for Camping Backpacking Hiking Indoor & Outdoor (230x100cm)
Result
Result
Satisfactory
05 / 2026
Model
BISINNA XXL Wide Sleeping Bag for Big and Tall Adults,3-4 Season Plus Size Warm and Comfortable Waterproof Lightweight Sleeping Bag Great for Camping Backpacking Hiking Indoor & Outdoor (230x100cm)
Customer reviews
4.4 / 5 (873)
Check price
Amazon
Available at
amazon
£ 51.99
Brand
BISINNA
Colour
Grey
Size
4 Season-2.5 kg Left Zipper
Advantages
  • Bigger and Softer The BISINNA XXL sleeping bag is designed for comfort. We use 190T polyester as the surface material and hollow cotton as the filler. The size is 230*100cm and there is enough space for you to turn over at will. So you won't ever have to worry about struggling to close your sleeping bag after a long day hiking.
  • Comfortable and practical In outdoor adventures, warm sleep is very important for a good night s sleep. The BISINNA sleeping bag can withstand temperatures up to 5 C and can stay warm all night from 10 C to 20 C. Women are recommended to choose thicker sleeping bags.
  • Versatile use It is very suitable for camping, hiking, backpacking, summer camping or spending the night with friends.We will give you a small pillow to make you feel at home when you are outdoors.