Muck Boot Women's Tack II Mid Snow Rubber sole Shaft measures approximately 11" from arch Boot opening measures approximately 14" around women's snow boots, women's winter boots, women's stylish winter boots, women's rubber boots, rubber boots, women's casual winter boots, women's insulated boots, waterproof boots, neoprene boots, waterproof winter boots, waterproof snow boots Premium waterproof leather upper; 5 mm neoprene provides comfort and flexibility, along with excellent waterproofing, shock absorption and heat retention properties; resists blisters and chafing Soft fleece lining enhances comfort, provides superior warmth, and is durable for long cold treks; 100% waterproof winter boots 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 Sleek Black & Charcoal design is easy to coordinate with existing outerwear