More info of Yeti VIB 400
Ultra light. Absolutely first class. Compact, almost impossibly light, quality materials! SupCell, a film thin nylon material that weighs under 30 g/qm, is used fort he tear- and light water resistant exterior shell. This, when combined with the best in pure goose down filling (95/5, 800 cuin Loft) and a special baffle construction, is the secret that makes the warmth-to-weight ratio possible. A quality high tech product designed for duty when every ounce and spare inch counts without compromising comfort. The sleeping bag is perfect VIB 400 for use in high altitude.
This product is available in size M, L and XL.