Muck Boot Women's Tack II Hi Snow Rubber sole Shaft measures approximately 12" from arch Boot opening measures approximately 14" around women's snow boots, women's lace-up winter boots, women's winter boots, winter boots, women's rubber boots, women's waterproof boots, women's waterproof leather boots, women's leather boots, insulated boots, waterproof snow boots, waterproof winter boots 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 Soft fleece lining enhances comfort, provides superior warmth, and is durable for long cold treks; comfort rated from -20 F to 50 F (-30 C to 10 C) Waterproof leather upper, lace-up front and cozy faux fur trim makes for a stylish, upscale look; 13-inch height offers excellent protection from the elements Women's-specific fit ensures longwearing comfort; slip-on gusset construction makes for easy on/off; 100% waterproof winter boots EVA midsole for lightweight cushioning; rugged outsole offers durability and traction on slick surfaces Gray & Wine color scheme adds elegance to any winter outfit