The Black Diamond CoEfficient Jacket offers a lot of versatility in a minimalist package. The Polartec Power Dry High Efficiency fabric is light and stretchy to give you the mobility required to tackle some rigorous outdoor pursuits, like scrambling around a summit or running from a marmot. If you ever do find yourself being chased by a marmot just remember this one thing: stop running, it's just a marmot. The CoEfficient is warm enough to be worn on its own during the transition months or can easily be layered under a shell to take on extreme conditions. This jacket can help you out in a lot of ways, but unfortunately can't do anything about your irrational fear of cute, fuzzy animals.
FEATURES of the Black Diamond Men's CoEfficient Jacket
The light and dynamic Black Diamond CoEfficient Jacket's slim, full-zip construction helps manage temperature and moisture to keep layer-swapping to a minimum
Featuring a stretchy and highly breathable Polartec PowerDry High Efficiency fabric that is unique to Black Diamond
Balances insulating warmth with efficient heat regulation for the high-output, stop-and-go nature of alpinism
Zippered chest pocket
Ideal for alpine adventures, ice climbing, skiing, maountaineering, back country touring, and rock climbing
SPECIFICATIONS of the Black Diamond Men's CoEfficient Jacket