Muck Boot Arctic Apr&Atilde;&uml;s Casual Slip-On Rubber Women's Winter Boot Rubber faux fur Rubber sole Shaft measures approximately 6" from arch Platform measures approximately 1 5 mm neoprene provides comfort and flexibility, along with excellent waterproofing, shock absorption and heat retention properties; adjusts to the contours of your foot to resist blisters and chafing 100% waterproof winter boots; soft fleece lining enhances comfort, provides superior warmth, and is durable for long cold treks Cozy faux fur trim adds extra warmth and style; comfort rated from -20 F to 50 F (-30 C to 10 C) Womens-specific fit for longwearing comfort; 8-inch height offers flexibility and protection EVA midsole for lightweight cushioning; rugged outsole offers durability and traction on slick surfaces