Men’s Chilkat IV. They look like regular hiking boots and they have DryVent™ waterproof construction and durable Winter Grip® rubber soles with temperature-sensitive IcePick® lugs for optimum traction, just like good winter hiking boots should. • Upper | Waterproof-leather upper • Insulation | 200g Heatseeker™ insulation • Approx Weight | ½ pair: 700g pair: 1400g • Sizes | 7-13 14 • DryVent™ waterproof construction keeps feet dry • Streamlined, waterproof, molded-rubber shell increases flexibility • Molded footbed traps air and retains warmth • Compression molded EVA midsole for long-lasting cushioning • Gaiter and snowshoe compatible • Durable Winter Grip® rubber outsole • IcePick® temperature-sensitive rubber lugs for increased traction