Salomon Men's XA Pro 3D M+ Trail Running Shoe 100% Synthetic Imported Rubber sole Heel measures approximately 1.25" Platform measures approximately 0.75 inches High-tech trail runner with agile tread and a secure fit Stability: 3d chassis stabilizes the foot without sacrificing forefoot mobility Precise fit: sensifit with quick lace delivers a fast, comfortable fit for every foot. Aggressive grip: contagrip with aggressive lug design ensures grip on all surfaces and terrain types. Outsole: non marking running contagrip Chassis: 3d advanced chassis