Tobe - Nimbus V2 BootThe Nimbus is the top of the line sub zero backcountry snowmobile boot. With an industry leading 1200 g of premium insulation and the Sympatex membrane, you get unprecedented warmth and 45,000mm of waterproofing. After a few hours of wearing this boot, the natural heat given off by your body custom molds the inner boots to the shape of your feet. The 2 in 1 design of the Nimbus offers incredible comfort, durability, and functionality, and the inner