The Adapt Jacket by Jethwear is built to handle any winter conditions you face. Engineered for snowmobiling, this versatile 3-in-1 jacket adapts to your needs. It features JETHWEAR POWTEC™ Ultra technology with a 20K/20K waterproof and breathable outer shell, along with a removable inner jacket. On mild spring or autumn days: wear the inner jacket alone. On warmer winter days: use just the outer shell. On cold days: zip in the inner jacket for extra insulation.