A midlayer for anything from ski tours to alpine ascents, the Black Diamond Coefficient Fleece Hoody features Polartec® Power Dry® fleece with a gridded interior for increased wicking performance and added breathability. The under-the-helmet hood and full-length zipper let you regulate temperature on the go, so you don’t find yourself overheating a half hour into the day. A slim cut helps the Coefficient Fleece Hoody fit comfortably under your shell and it easily fits in your pack.

Black Diamond Coefficient Hoody Features: 

• Grid back fleece technology to improve warmth to weight ratio
• Low profile, under-the-helmet hood
• Zip chest pocket
• Lightweight stretch cuffs with integrated thumb loops