The Columbia Men's Fairbanks Rover Winter Boots offers superior comfort, warmth, and resistance to the elements. It has a Techlite™ lightweight midsole for long lasting comfort, superior cushioning, and high energy return. For warmth, a heat reflective lining and 200g insulation keep you toasty. The Omni-Tech™ waterproof seam-sealed bootie construction ensures your feet stay dry. The Omni-Grip™ non-marking traction rubber outsole insures you can navigate even rough terrain.