Quality down from hollow fibres...A sleeping bag for the most demanding mountain expeditions thatperfectly substitutes for the comfort of a high-quality down fill with theseven channel hollow fibre Invista Quallofil. The bag is equipped withall the typical features of the Husky Extreme product line, includingan insulated foot pouch. Additionally, it boasts a unique insulated twoway zipper, which is untraditionally short, but more functional. Insidethe Anapurna you simply do not care that outside temperatures areabsolutely freezing.