When we introduced the world’s first high-performance winter boot with a built-in heating system last season, it sold out in a (hot) flash. Here’s the newest model, back for more winter butt-kicking with a slightly higher cut for even more protection from the cold. Built with Columbia’s most advanced technical winter boot tooling-with a waterproof-breathable upper and a Techlite footbed and midsole-the Thermo features built-in rechargeable batteries and electronic controls that provide three temperature settings for maximum protection from the cold. On the low setting, heating pads located under the ball of the foot deliver warmth for 8 hours; on high, expect 3 hours of heat where your foot needs it most. With a lightweight waterproof thermal rubber shell and rustproof alloy gaiters, the Bugaboot Thermo is ready for serious mountain trekking, snowmobiling, ski lift operation, or Arctic exploration. Combine these features with Bugaboot’s trusted durability, 200g Thinsulate insulation and Omni-Grip traction, and you may very well have the greatest winter boot to walk the earth. FEATURES: Waterproof Nubuck and split suede leather upper, Innovative 3-temperature heating system, Rustproof metal allow ghillies with speed hooks and gaiter hook, 200g Thinsulate with added underfoot insulation rated -25ºF/-32ºC, Anatomically contoured footbed with AgION anti-odor treatment provides cushioned comfort and support, Techlite injected-molded midsole with supportive nylon shank, Dual-density Omni-Grip outsole with lugged traction pattern, Weight: Size 7, 1/2 pair=1lb.11oz/791g, Imported,