Muck Boots Woody Plus Rubber Scent-Masking Insulated Men's Hunting Boot Spandura 5 mm neoprene provides comfort and flexibility, along with excellent waterproofing, shock absorption and heat retention properties; adjusts to the shape of your feet to resist blisters and chafing Inscentable Scent-Masking technology allows you to track and get close to prey in the field without being discovered Spandura treatment for maximum abrasion resistance in any terrain; extended rubber coverage makes for 100% waterproof waterproof hunting boots Fleece lining is soft, durable and provides exceptional warmth in frigid environments; comfort rated from -40 F to 40 F (-40C to 4C) Lightweight EVA midsole for support and cushioning; aggressive rubber outsole with multi-directional traction; Wider heel breast for easier ladder climbing; rear pull loop for easy on/off