The Cocoon Expedition Liner inner sleeping bag was developed for alpinists, extreme mountaineers and expedition participants with minimal weight and pack size, fastest drying and maximum functionality. - is made of black ripstop silk and therefore dries extremely quickly - is cut exactly into three sizes to avoid unnecessary material - has a hood that can be closed up to the tip of the nose with an all-round elastic drawstring - has a stuff sack sewn at chest height made of ripstop nylon siliconized on both sides, which is absolutely waterproof and keeps a flashlight or alarm clock handy at night if necessary - has loops at the head and foot ends for hanging or attaching to the sleeping bag - Heat output: up to +5.3 °C Sizes/Weight: 200 x 80/48/110g 215 x 85/48 / 120g 225 x 88/52 / 130g (Translated with Google Translate) Cocoon Expedition Liner Sleeping Bag