The Men's Expeditionist™ Extreme Winter Boot features:
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 comfy 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 comfy 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
