The Columbia Men's Expeditionist Extreme Waterproof Insulated Hiking Boots are built to take on the winter adventures with a specialized traction pattern for snow and ice and our most advanced thermal-reflective lining. FeaturesFull grain leather upper with durable scratch rubber protectionOutDry blocks moisture with an impenetrable waterproof-breathable membrane bonded to an outer shell so your feet stay dry and comfortable in rain and snow400g insulation for lightweight warmthOmni-Heat Infinity lining retains body heat while remaining breathable using an expanded pattern of thermal-reflective gold dots, so your feet stay warm and comfortable as temps dropTechLite+ midsole provides elevated cushioning, stability, and energy return with extra-light responsive foam, for long lasting comfort on any terrainOmni-Grip Ice helps keep you sure-footed with a fiber-rubber hybrid outsole inspired by polar bear paws, delivering exceptional grip in ice and snowWeight: 20.2 oz / 573 g (Per shoe,...