Warm, breathable and quick to dry, the CoEfficient Fleece Hoody from Black Diamond is everything you want in a lightweight alpine midlayer. With a versatile slim fit, it’s ideal for going lighter. Men's sizes.\n\nGridded interiorLow profile, under-the-helmet hoodZip chest pocketLightweight stretch cuffs with integrated thumb loopsPrimary fabric is Bluesign approvedFit: SlimFabric: 51% Polyester, 36% Nylon, 13% Elastane. Black Diamond Women's Coefficient Fleece Hoody Blackberry | Buy Black Diamond Women's Coefficient Fleece Hoody Blackberry here | Outnorth