This Versalite is the warmest in Western Mountaineering'sExtremeLiteseries! A solid 3-seasons of backpacking, bike touring, or kayaking is at your fingertips with this bag. The VersaLite sports 20 oz. of high lofting 850 goose down for 6 of loft and a temperature rating of 10. A Super Full Collar will seal in the warmth and protect you from the cold. 62 of shoulder girth is roomy enough and the total weight is only 2 lbs for the 6 foot length.

The 6' size weighs 2 lbs.

The 6' 6" size weighs 2 lbs. 2 oz.

Western Mountaineering rates the bag at 10F, which is based on extensive field testing. The EN13537 "Comfort Rating" (a.k.a. "women's" or "cold sleeper") is 21F, and the "Limit Rating" (a.k.a. "men's" or "warm sleeper") is 9F.