Salomon Men's XA Pro 3D CS Waterproof Trail Runner Textile and Synthetic Imported Rubber sole Weather protection: full waterproof bootie Stability: 3d chassis stabilizes the foot without sacrificing forefoot mobility Aggressive grip: contagrip with aggressive lug design ensures grip on all surfaces and terrain types Outsole: high abrasion contagrip / high traction contagrip Chassis: 3d advanced chassis