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.

Product Details:

• UA Storm technology repels water without sacrificing breathability
• Lightweight, warm spacer fabric through sleeves, back & center for stretch & mobility where you need it
• Strategic woven overlays for wind protection with Armour Fleece® lining for added warmth & comfort
• Generous ½ zip front makes for easy layering
• Ribbed elastic cuff detail helps keep sleeves in place through your swing
• Uses a fluorine-free water repellent treatment
• Body: 91% Polyester/9% Elastane
• Woven Overlays: 87% Polyester/13% Elastane
• Fleece Lining: 100% Polyester