Rockport Men's Classics Revised Bike Toe Oxford 100% Leather Imported Synthetic sole Heel measures approximately 1" Polyurethane outsole provides durable shock absorption to help reduce foot fatigue Full grain leather upper is easy to clean and maintain to extend product life Sponge ethyl vinyl acetate footbed conforms to the shape of the foot for cushioning and a personalized fit Mesh lining provides enhanced breathability and drying Adiprene provides shock absorbing heel cushioning with resilient forefoot cushioning