Under Armour UA IntelliKnit Phantom 2.0 Crew

Layering up for winter runs usually means peeling off gear mile after mile. We solved that problem by reinventing this knit at the microscopic level, so it not only keeps you warm but stays light and breathable all run long. igh performance yarns with zero-waste construction provide breathable warmth without the weight Body-mapped knit construction for insanely fast dry times Ribbed cuffs & bottom band for added comfort Reflective details 100% Polyester