The Columbia Women’s Bugathermo Boot is the boot my boyfriend wishes I would wear to bed to keep my feet from being constantly cold…anything so long as I keep my cold feet away from him. The Bugathermo Boot by Columbia is possibly the hottest boot out there, and I mean that literally. The Bugathermo has one button touch technology to banish cold feet and toes. Columbia’s three temperature electronic insole heating system capable of heating your frozen phalanges for up to eight hours using built in rechargeable batteries, but if turning up the heat is not needed the Bugathermo by Columbia also comes equipped with Thinsulate insulation rated to -25º. Lightweight and completely water proof in case things get a little damp, the Bugathermo is suitable for any and all cold-weather activities. This includes dashing out the door to pick the kiddies up from preschool, or heading off to Aspen for front row viewing of the Winter X Games in January.