Rugged slip-on winter boot, updated with a glue-free fused construction for long-lasting durability. Premium leather upper, lightweight insulation, and waterproof protection for all-weather wear. Original Fit KEEN.DRY Waterproof KEEN.WARM Recycled P.E.T. KEEN.FUSION Bonded KEEN.RUGGED Outsole LuftCore Shock Absorption Thermal Heat Shield Insole Environmentally Preferred Leather Eco Anti-Odor STYLE NUMBER: 1031166 WEIGHT PER SHOE: 17.53oz / 497g HEEL HEIGHT: 1.1in / 28mm HEEL-TO-TOE DROP: 0.47in / 12mm FEATURES Original Fit has generous space across the forefoot for toes to splay LuftCore technology embeds a lightweight, air-injected core into higher-density foam for enhanced midsole cushioning Two-finger webbing loop on the heel for easy pull-on 200g of KEEN.WARM Recycled P.E.T. insulation rated to -25°F/-32°C Contoured arch for midfoot support Direct-attach, air-injected Luftcell midsole for long-lasting cushioning Thermal Heat Shield insole captures warmth KEEN.FUSION construction fuses the upper to the sole without glue for a longer-lasting bond that's better for the planet. Abrasion-resistant KEEN.RUGGED outsole for durable, longer-lasting traction Multi-directional lug pattern provides superior traction MATERIALS Waterproof premium leather upper Non-marking KEEN.FUSION rubber outsole CARE Gently brush leather with a soft bristle brush or hand towel to remove loose dirt and debris. Tough stains may require a leather cleaner.