Shaft measures approximately 11 Inches from arch-Boot opening measures approximately Normal around-【CONVENIENT CLOSURE】Hook and loop design, concise and easy, convenient and quick, can freely adjust the size, giving you a better fit-【WATERPROOF CONSTRUCTION】Snow boot features durable textile upper for a waterproof,seam-sealed, waterproof outsole that keeps feet dry in wet conditions. Perfect for all outdoor winter activities-【WARM LINING】Using 458g soft artificial short plush and thick black wool, completely wrapped your feet. They keep your feet warm and dry on freezing winter days-【NON-SLIP RUBBER SOLE】Ultra-wear resistant polyurethane, non-slip, highly flexible, shockproof; comfortable for long-time wear and walking-【OCCASIONS】Jousen warm winter boots for men suit both indoor & outdoor activities, skiing, hiking, cold, muddy, rainy, and other winter outdoor activities