Columbia Men's Bugaboot III Size 10.5 Warm, waterproof, and protective, this legacy boot is built for winter. Lightweight insulation, midsole cushioning, and an advanced traction outsole carry you through rain and slush with ease. Style #1791221 Expand or collapse section Waterproof leather upper keeps feet dry Omni-Tech™ sheds water and releases excess heat with multi-layered breathable materials, so your feet stay dry and comfortable in the rain and snow Injection molded shell provides a sturdy structure Lightweight yet warm 200g insulation for cold conditions TechLite™ midsole provides sustained cushioning and impact absorption using lightweight responsive foam, keeping you comfortable on any terrain Omni-Grip™ outsole provides all-terrain stability and traction with non-marking rubber and a tread pattern that adapts to varied surfaces, so you stay sure-footed in wet or dry conditions Loop in back for pulling on boots