BLACK SUN™ - CORE WIND SHIFTCreated for the runners who face the elements head on, the ones who move through cold wind, fog, and terrain without hesitation. The Core Wind Shift is your outer layer of intention, a shell built to cut through weather and keep your momentum alive. Light on the body, strong in performance, engineered to stay fast when the world turns rough. Whether you climb ridgelines or push through long winter miles, this coat protects your rhythm, your warmth,