Black Diamond Coefficient Hoody - Women's Hydroflask plus it pairs with our

plus it pairs with our insulated 25 oz Wine Bottle

Instant Hydration: Drink directly from the source—without lying in the dirt—and refill your bottles or hydration reservoir with clean water

and extended time outside

use the fold-down secondary zipper to get some air

Black Diamond Coefficient Hoody - Women's Hydroflask plus it pairs with ourA midlayer for anything from ski tours to alpine ascents, the 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 dont find yourself overheating a half hour into the day. A slim cut helps the Coefficient FleeceHoody fit comfortably under your shell and it easily fits