Salomon XA Pro 3D GTX Trail Running Shoes - SS15 Waterproof GORE-TEX Membrane - Creates a protective seal that prevents water from infiltrating the shoe, thereby keeping the foot warm, dry and comfortable. Sensifit System - Works to cradle the foot whilst providing a precise and secure fit. Non-Marking Contagrip Outsole - Employs differing combinations of harder, softer and grippier Contagrip compounds. 3D Advanced Chassis - Salomon's low profile Advanced Chassis, placed between the outsole and midsole, maximises security, motion control, energy management and push through protection for a high performance, stable and responsive ride. Breathable Mesh Upper - Allows the foot to breathe, keeping it cool and dry at all times.