WaveReflex cobblestone outsole design features reverse action waves made of natural latex rubber for superior flexibility and immediate comfort. Soft nubuck or full grain leather uppers, soft breathable jersey knit lining. Soft brushed microfiber socklining. 30mm (approx 1'') wedge including a 10 mm (approx 1/2'') platform. Molded environmentally friendly rubber outsole provides excellent traction and durability.