You could call the Men's Columbia Cascadian Summit ll Snow Boot, pac-boot lite, or a pac-boot with style, we call it a solid boot at an awesome price. A seam sealed water resistant split suede leather upper offers more than enough protection for most winter adventures. Comfort rated to -25 degrees F, Thermolite insulation provides ample warmth and a ThermaShield frost plug insole reflects heat and prevents cold from penetrating up from the ground. A removable EVA footbed offers cushioning and shock absorption, as does the internal EVA midsole. A one-piece injection molded thermal rubber outsole delivers lightweight durable protection and solid traction on a variety of surfaces. Whether you're headed to Mammoth for a long weekend, or just shoveling your driveway, lace up the warmth and protection of the Cascadian Summit ll Snow Boot for men from Columbia.