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.
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- 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