Salomon Men's Xa Pro 3D 100% Textile and Synthetic Imported Rubber sole Shaft measures approximately low-top from arch 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: high abrasion contagrip / high traction contagrip . Protective heel cap. Chassis: 3d advanced chassis. Injected EVA