Features
- A solid 3 seasons of backpacking or bike touring are at your fingertips with the Western Mountaineering VersaLite 10 sleeping bag. Its high-loft goose down and full collar help keep out the cold.
- Warmest sleeping bag in the Western Mountaineering ExtremeLite™ series
- Filled with 850+ fill-power, ethically-sourced premium goose down
- Continuous baffles allow you to shift down for more insulation in colder weather
- Full-length #5 YKK zipper provides a smooth, easy unzipping experience while saving weight
- Insulated Draft Tube blocks cold air and keeps the torso better insulated
- Breathable, 12-denier ripstop nylon outer shell makes the bag ultralight yet durable
- Fully insulated draft collar seals in heat without adding much weight
- Comes with an ultralight stuff sack and breathable mesh storage bag
Specifications
- Best Use: Backpacking, Backpacking, Backpacking, Backpacking, Backpacking, Backpacking, Backpacking, Backpacking, Backpacking, Backpacking, Backpacking, Backpacking, Backpacking, Backpacking, Backpacking, Backpacking
- Tested Lower Limit: 9 degrees (F) – ISO, 9 degrees (F) – ISO, 9 degrees (F) – ISO, 9 degrees (F) – ISO, 9 degrees (F) – ISO, 9 degrees (F) – ISO, 9 degrees (F) – ISO, 9 degrees (F) – ISO, 9 degrees (F) – ISO, 9 degrees (F) – ISO, 9 degrees (F) – ISO, 9 degrees (F) – ISO, 9 degrees (F) – ISO, 9 degrees (F) – ISO, 9 degrees (F) – ISO, 9 degrees (F) – ISO
- Tested Comfort: 21 degrees (F) – ISO, 21 degrees (F) – ISO, 21 degrees (F) – ISO, 21 degrees (F) – ISO, 21 degrees (F) – ISO, 21 degrees (F) – ISO, 21 degrees (F) – ISO, 21 degrees (F) – ISO, 21 degrees (F) – ISO, 21 degrees (F) – ISO, 21 degrees (F) – ISO, 21 degrees (F) – ISO, 21 degrees (F) – ISO, 21 degrees (F) – ISO, 21 degrees (F) – ISO, 21 degrees (F) – ISO
- Temperature Rating (F): 10 degrees (F), 10 degrees (F), 10 degrees (F), 10 degrees (F), 10 degrees (F), 10 degrees (F), 10 degrees (F), 10 degrees (F), 10 degrees (F), 10 degrees (F), 10 degrees (F), 10 degrees (F), 10 degrees (F), 10 degrees (F), 10 degrees (F), 10 degrees (F)
- Temperature Rating (C): -12 degrees (C), -12 degrees (C), -12 degrees (C), -12 degrees (C), -12 degrees (C), -12 degrees (C), -12 degrees (C), -12 degrees (C), -12 degrees (C), -12 degrees (C), -12 degrees (C), -12 degrees (C), -12 degrees (C), -12 degrees (C), -12 degrees (C), -12 degrees (C)
- Weight: 2 pounds, 2 lbs. 2 oz.
- Ultralight: Yes, Yes, Yes, Yes, Yes, Yes, Yes, Yes, Yes, Yes, Yes, Yes, Yes, Yes, Yes, Yes
- Shell: Nylon ripstop, Nylon ripstop, Nylon ripstop, Nylon ripstop, Nylon ripstop, Nylon ripstop, Nylon ripstop, Nylon ripstop, Nylon ripstop, Nylon ripstop, Nylon ripstop, Nylon ripstop, Nylon ripstop, Nylon ripstop, Nylon ripstop, Nylon ripstop
- Zipper Location: Left, Left, Left, Left, Left, Left, Left, Left, Left, Left, Left, Left, Left, Left, Left, Left
- Insulation Type: Down, Down, Down, Down, Down, Down, Down, Down, Down, Down, Down, Down, Down, Down, Down, Down
- Fill: 850-fill-power goose down, 850-fill-power goose down, 850-fill-power goose down, 850-fill-power goose down, 850-fill-power goose down, 850-fill-power goose down, 850-fill-power goose down, 850-fill-power goose down, 850-fill-power goose down, 850-fill-power goose down, 850-fill-power goose down, 850-fill-power goose down, 850-fill-power goose down, 850-fill-power goose down, 850-fill-power goose down, 850-fill-power goose down
- Fill Weight: 1 lb. 4 oz., 1 lb. 6 oz.
- Sleeping Capacity: 1-person, 1-person, 1-person, 1-person, 1-person, 1-person, 1-person, 1-person, 1-person, 1-person, 1-person, 1-person, 1-person, 1-person, 1-person, 1-person
- Lining: Nylon taffeta, Nylon taffeta, Nylon taffeta, Nylon taffeta, Nylon taffeta, Nylon taffeta, Nylon taffeta, Nylon taffeta, Nylon taffeta, Nylon taffeta, Nylon taffeta, Nylon taffeta, Nylon taffeta, Nylon taffeta, Nylon taffeta, Nylon taffeta
- Sleeping Bag Shape: Mummy, Mummy, Mummy, Mummy, Mummy, Mummy, Mummy, Mummy, Mummy, Mummy, Mummy, Mummy, Mummy, Mummy, Mummy, Mummy
- Fits Up To (in.): 72 inches, 78 inches
- Shoulder Girth (in.): 62 inches, 63 inches
- Hip Girth (in.): 53 inches, 54 inches
- Stuff Sack Size: 8 x 15 inches, 8 x 15 inches
- Stuff Sack Volume: 9 liters, 9.8 liters
- Compressed Volume: 9 liters, 9.8 liters
- Gender: Unisex, Unisex, Unisex, Unisex, Unisex, Unisex, Unisex, Unisex, Unisex, Unisex, Unisex, Unisex, Unisex, Unisex, Unisex, Unisex
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.
