Salomon Discovery GTX Walking Boots - AW15 Waterproof Split Suede Leather - Allows a longer wear and excellent durability. Non-Marking Contragrip Outsole - Delivering optimal traction on varied surfaces. Heel Foam - Improved comfort around heel area with better cushioning. High Cut - For greater ankle support, stability and protection. Abrasive Resistance Lining - Allows excellent breathability and is quick drying.