Get the walking shoe comfort you crave in an adventure-ready boot with the New Balance WW1400v1 hiking boot! Medicare/HCPCS code = A5500 diabetic shoe. Grey features Thinsulate insulation for added warmth and protection. All other colors are not insulated. Waterproof membrane helps keep feet drier. Water-resistant leather uppers. Mesh tongue and collar. Lace-up closure. Protective toe overlay. Padded tongue and collar. Breathable fabric lining offers a great in-shoe feel. Removable molded foam insole. Durable foam midsole. ROLLBAR posting system helps reduce rear-foot movement. Differential (heel-to-toe drop): 11 mm Rubber outsole. Imported. Measurements: Heel Height: 1 1 2 in Weight: 14 oz Shaft: 5 in Platform Height: 3 4 in Product measurements were taken using size 8, width B - Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.