When sub-freezing alpine starts give way to sun-baked afternoons of ridge traversing, 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, the CoEfficient Jacket balances insulating warmth with efficient heat regulation for the high-output, stop-and-go nature of alpinism.
Zippered chest pocket
Weight : 312 g (11 oz)
Materials : Polartec® PowerDry® High Efficiency fleece (207 g/m2, 88% polyester, 12% elastane)
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