In modern layering systems, the '100' weight jacket is the perfect midlayer. It can be warm under hardshells in a classic layering system or under a soft shell in really cold conditions. Jackets are also easy to get on and off and allow for venting through the front zip on those long ascents.
Features:
100 Weight Polartec Classic Micro fleece, a top quality micro fleece that gives good warmth to weight and drys fast
