It’s our smartest insulation ever. No, really. It’s designed to trap in heat on the coldest days, but then circulate it away from your body if you start to feel too warm, so you never overheat. Brilliant.
Fitted: Next-to-skin without the squeeze.
ColdGear® Reactor is intelligent insulation that adapts to your activity level for the right breathability & warmth for what you're doing
Generous funnel neck collar with adjustable drawcord
Ergonomic flatlock seams deliver a comfortable, chafe-free fit
Shaped hem delivers enhanced coverage without added weight or bulk
Thumbholes keep sleeves secure & help seal in your body heat