This is the one layer you don't have to keep taking off and putting on all day. That's because it actually adapts to the temperature, keeping you warm when it's cool, but letting out extra heat as the day gets going. UA Storm technology repels water without sacrificing breathability Breathable insulation paired with lightweight, smooth spacer fabric for just the right amount of warmth Durable woven overlays for added protection & stretch Secure, zip hand pockets Reflective details Style #: 1373635 Body: 91% Polyester/9% Elastane Woven: 87% Polyester/13% Elastane Imported Fitted: Streamlined fit that’s not too tight or too loose. Machine wash cold with like colors Do not use softeners Use only non-chlorine bleach when needed Tumble dry low Do not iron Do not dry clean