Optimal liner density and thicker core protection zones provide ideal all-round

Updated with a narrow silhouette and flexible design

All-Day Comfort

long-distance backcountry adventures and drop bar gravel grinding

here with zip-off functionality

black diamond coefficient storm fz hoody women Size:XXL Optimal liner density and thickerBlack Diamond Coefficient Storm FZ Hoody Women. For breathable warmth and wind resistance on cold days in the alpine, the Coefficient Storm jacket is the ideal do it all, cool weather stretch piece. This jacket is built with a grid back that provides additional warmth and breathability, plus a wind and water resistant coating that adds some midlayer warmth and abrasion resistance. Features a single chest pocket and two hand pockets, the Coefficient