Sleeping bag suits are necessary for those who spend a lot of time in the outdoors (especially in fairly cold regions). The Selkbag 4G Lite is an awesome sleep wear system that offers 45 degree performance for outdoor and indoor use. The Selkbag 4G is 30% lower in weight in comparison to its predecessors. It is quite portable and water resistant too. These have a new hand closure system for quite hand exit and entry. Pretty nice pick up for outdoor enthusiasts.
[via Bless This Stuff]