New Mens 11 Columbia Bugathermo Techlite Omni-Heat snow boot. Model BM1451-010 Key Features

• Color: Typically found in black\
• Insulation: Features Omni-Heat thermal-reflective lining, which uses metallic dots to reflect body heat back to you, plus additional internal insulation.\
• Heating System: A key feature of this specific model is the integrated rechargeable thermal-electric heating system, not included are batteries and charging cables.\
• Waterproofing: The boot is listed as waterproof, suitable for wet and cold conditions.\
• Midsole: Uses Columbia's Techlite midsole for lightweight cushioning and impact absorption.

Cold feet will be the very least of your worries when you’re heading out into frigid weather wearing the Columbia Men’s Bugathermo Techlite Boot. This boot’s Thinsulate insulation keeps you toasty in temperatures down to -25F. Unlike other ultra-warm winter boots, though, these won't make you feel like you’re clomping around with cement blocks strapped to your feet. The advanced ultralight Techlite shell offers support, midsole cushioning, and protection from the elements.