The Bangtail Mid Insulated Waterproof has the components to beat the winter elements including a Vibram Arctic Grip outsole, PrimaLoft BIO insulation, our ACT+ Midsole, and B-DRY waterproof breathable technology. Whether your plan is to hike the Bangtail Divide Trail or snowshoe in your backyard, this boot has you covered. Width Standard Width - Men&';s standard width is C in the heel and D in the forefoot (according to Brannock DeviceA(R)). Patterns and materials in a given model may influence fit. We always recommend trying our footwear on to ensure the best possible fit. Volume Standard - Medium-High volume feet tend to be wider with higher arches and insteps. Upper Material Oiled Waterproof Nubuck Leather + Abrasion-Resistant Ripstop Textile 200g Primaloft BIO B-DRY Waterproof Membrane 100% RPET Repreve Laces 100% RPET Webbing Weight 21.44 oz./537 grams