Feels like the arctic out there.

The Mammut Men's Arctic ML Jacket is a heavyweight fleece designed for cold weather at the ski resort, so basically every single day during the really good seasons. Thermal Pro is Polartec's warmest fleece, and it has air pockets to amp up the heat retention and decrease weight. Polartec Thermal Pro also dries quickly if you work up a sweat on the slopes.

  • Heavyweight fleece keeps warm on cold ski days
  • Polartec Thermal Pro excels at heat retention and dries quickly
  • Pre-shaped elbows assist with proper pole planting
  • Smooth flatlock seams reduce snagging while layering
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