UPPER - Polyester jacquard webbing upper wraps around the foot and through the midsole for a customized fit. Adjustable and durable high-tensile webbing heel risers. Injection-molded ladder lock buckle. MIDSOLE - LUVSEAT PU midsole. Vegan-friendly construction. OUTSOLE - Non-marking ChacoGrip rubber compound. 3.5mm lug depth.