Oboz Andesite Mid Insulated B-DRY Winter Boots - Men's Medium Charcoal 10.5 US. From its Vibram Arctic Grip sole to its 200 grams of Freeze Guard insulation the Andesite insulated boot will get you to where you need to go through ice snow sleet slush and whatever else Mother Nature puts in your path. Specifications for Oboz Andesite Mid Insulated B-DRY Winter Boots - Men's: Manufacturer: Oboz Gender: Male Age Group: Adults Men's Shoe Width: Medium Shoe Height: Mid Boot Style: Winter Boots Activity: Casual Outdoor Weight: 19.4 oz Footwear Closure: Laces Seasonal/Temperature Use: Winter Footwear Upper Fabric/Material: LWG Gold Rated Nubuck Leather Insole Material: O FIT Insole Water Resistance Level: Waterproof Lining Material: Recycled Polyester Midsole Material: Freeze Guard Heel Drop: 8 mm Features of Oboz Andesite Mid Insulated B-DRY Winter Boots - Men's 100percent of Oboz leather comes from LWG-certified suppliers. Leather Working Group/LWG is a member-led not-for-profit made up of stakeholders from across the leather value chain driving improvement across the global leather supply chain Oboz proprietary insole is what theyre known for. Molded to match the specific shape and construction of every pair Oboz makes this purpose-designed technology delivers the kind of fit feel and performance thats unmatched in the industry Freeze Guard Insulation keeps feet feeling great. 100percent post consumer recycled polyester feels pretty good too VIBRAM Arctic Grip innovative technology specifically engineered and designed to perform on wet ice Package Contents: Oboz Andesite Mid Insulated B-DRY Winter Boots - Men's Oboz 87501-102-10.5-Medium: Andesite Mid Insulated B-DRY Winter Boots - Men's Medium Charcoal 10.5 US