ColumbiaMen's Expeditionist Extreme Winter Boot

This high-performance insulated boot is built to take on the winter adventures with a specialized traction pattern for snow and ice and our most advanced thermal-reflective lining. Detail - Full grain leather upper with durable scratch rubber protection - OutDry™ blocks moisture with an impenetrable waterproof-breathable membrane bonded to an outer shell so your feet stay dry and comfortable in rain and snow - 400g insulation for lightweight warmth - Omni-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 drop - TechLite+™ midsole provides elevated cushioning, stability, and energy return with extra-light responsive foam, for long lasting comfort on any terrain - Omni-Grip™ Ice helps keep you sure-footed with a fiber-rubber hybrid outsole inspired by polar bear paws, delivering exceptional grip in ice and snow - Weight: 20.2 oz / 573 g (Per shoe, Men’s size 9) - Uses: Ski / Snowsports