Rockport Women's Tremont T-Strap Sandal 100% Leather Synthetic sole Heel measures approximately 1 3/4" Platform measures approximately 1/2 Full grain leather and stretch canvas upper Dynamic Suspension DMX Foam Chamber is built into the insole board, providing dynamic air cushioning Compression-molded EVA midsole provides durable cushioning and long-lasting comfort Rubber outsole provides a durable grip on a variety of surfaces Leather socklining provides durable moisture absorption