Big Agnes Greystone 0 Sleeping Bag

View the 1 reviews with an average rating of 5.0 out of 5 stars

$399.95 – $419.95

Stay toasty in the backcountry with this down-filled Big Agnes 0°F sleeping bag. It's ideal for backpacking but versatile enough for couch surfing. The 650-fill-power down is light and packable.

Location Image of color Cherry Tomato/Rooibos Tea

Fill

650-fill-power Downtek™ PFC-free down

Weight

Regular - Left Zip: 3 lbs. 5 oz.

Long - Left Zip: 3 lbs. 10 oz.

Compressed Volume

Regular - Left Zip: 13 liters

Long - Left Zip: 14 liters

Temperature Rating (F)

0 degrees (F)

All-gender Greystone bags deliver technical, lightweight performance with high thermal value, compressibility and comfort—they're designed to excel on and off the trail
Insulated with 650-fill-power Downtek™ PFC-free down; includes a water-resistant coating to keep you dry
Baffle construction for efficient heat distribution
Traditional mummy shape allows for light weight and increased body heat retention
Contoured hood follows the shape of your head for a more comfortable fit
Oversize no-draft collar and no-draft zipper to keep the cold out
Low-profile cordlock lets you uncinch the hood with one hand
Cinch the insulated tube along the upper hood opening to seal out drafts
2-way zipper and zipper garage are positioned on sleeper's left side of the bag
65 in. (165 cm) YKK #5 antisnag locking zipper for a smooth, quick zip
Mate together Big Agnes left-zip (all-gender) with right-zip (women's) bags to share warmth with your tent mate
Storage sack and stuff sack included
Compressed dimensions: Regular: 10 x 10 in.; Long: 10 x 10.5 in.

Imported.

Temperature ratings are intended as a guideline to help you compare products, rather than a guarantee of warmth, since many different factors contribute to your comfort while you sleep. Backpacking bags are typically rated for temperature according to an independent testing protocol—currently International Organization for Standardization (ISO) 23537, though some older items followed European Norm (EN) 13537. Testing is based on a person wearing one base layer and a pair of socks, sleeping on an insulated surface with a minimum R-value of 5.38.

Each bag then gets 2 ratings: the Comfort rating is the lowest temperature at which the bag will keep the average "cold sleeper" comfortable, and the Lower Limit rating is the lowest temperature at which the bag will keep the average "warm sleeper" comfortable. Some brands determine their own temperature rating by aligning to the Comfort rating for women’s bags, to the Lower Limit rating for men’s bags, or somewhere in the middle for nongendered bags.

View all Big Agnes Backpacking Sleeping Bags

Best Use	Backpacking
Tested Lower Limit	6 degrees (F) - ISO
Tested Comfort	19 degrees (F) - ISO
Temperature Rating (F)	0 degrees (F)
Temperature Rating (C)	-18 degrees (C)
Weight	Regular - Left Zip: 3 lbs. 5 oz. Long - Left Zip: 3 lbs. 10 oz.
Shell	Recycled ripstop polyester with water-repellent finish without intentionally added PFAS
Zipper Location	Left
Insulation Type	Down
Water-Resistant Down	Yes
Fill	650-fill-power Downtek™ PFC-free down
Fill Weight	Regular - Left Zip: 2 lbs. 2 oz. Long - Left Zip: 2 lbs. 4 oz.
Sleeping Capacity	1-person
Lining	Recycled polyester taffeta with water-repellent finish
Sleeping Bag Shape	Mummy
Fits Up To (in.)	Regular - Left Zip: 72 inches Long - Left Zip: 78 inches
Shoulder Girth (in.)	Regular - Left Zip: 60 inches Long - Left Zip: 63 inches
Hip Girth (in.)	Regular - Left Zip: 54 inches Long - Left Zip: 57 inches
Stuff Sack Size	10 x 21 inches
Stuff Sack Volume	26 liters
Compressed Volume	Regular - Left Zip: 13 liters Long - Left Zip: 14 liters
Gender	Unisex
Sustainability	Down certified to the Responsible Down Standard (RDS)

5.0

View the reviews with an average rating of 5.0 out of 5 stars1 Reviews

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Location:Steamboat Springs, CO

Rated 5.0 out of 5 stars

2 months ago

Yes , I recommend this product

Bought this one for my best friends son who is deciding to go hike the Continental Divide Trail. He leaves tomorrow and this was my contribution to his cause for freedom and adventure. He is super stoked to use it, and it should serve him well in all his travels.