Snugpak silk sleepingbag liner in a tapered or mummy cut to suit all the sleeping bags on this site (the exception being the Vaude Ice Wall II 200 and the Vaude Sherpa Comfort 220) Silk - a very poor conductor of heat silk will trap a lot of warmth within the liner making it a very warm liner in a very compact unit. A silk liner is also a must have when travelling in hotter climates - if you use it on its own it will help you feel cooler when it gets too hot to sleep in your sleeping bag. Also, insects don't like silk so its another way of keeping off mosquitos. Only available in black. Weight: 150g