Inov-8 Men's F-Lite 252 Cross-Training Shoe 100% Synthetic, Thermoplastic Polyurethane Imported Rubber sole Heel measures approximately 1" Platform measures approximately 0.5 inches Lightweight low-profile cross-trainer featuring breathable mesh upper with translucent synthetic overlays, lace-up vamp, and padded collar Heel-to-toe drop: 3 mm Minimalist injected EVA-foam midsole Rope-Tec climbing protection F-Lite anatomic sole unit