Salomon XA Pro 3D Ultra 2 GORE-TEX Waterproof Trail Running Shoes Sensfit system - Works to cradle the foot whilst providing a precise and secure fit. Non-marking running Contagrip combining several different hardness of combinations of Contagrip 3D advanced chassis - Salomons low profile advanced chassis, placed between the outsole and midsole, maximise security, motion control, energy management and push through protection for a high performance, stable and responsive ride. Quick drying breathable mesh - Allows your feet to breathe, keeping them cool and dry at all times. Quicklace - Easy on, easy off system for a secure and customised fit.