The cold (or anything else) won't slow you down when you wear Carhartt® Rugged Flex Waterproof Insulated Steel Toe Work Boots. That's right, insulated Steel Toe Work Boots. But there's much more to these. The Rugged Flex' outsole's self-cleaning lugs provide traction. Plus, the design is flexible so you can walk, crouch, and climb with ease. Inside, 400-gram Thinsulate Insulation provides bulk-free warmth, while the OrthoLite insole provides fatigue-fighting comfort while combating odor. Now you can work right through cold weather. Even rainy and snowy conditions, thanks to the Storm Defender's waterproof membrane.