adidas Terrex Swift R Mid Gore-Tex Walking Shoes Textile traxion sole High-Abrasion Mesh and Synthetic Upper - Providing breathability and durability. Moulded EVA Tongue Top - Enhancing fit and comfort. GORE-TEX - Waterproof and breathable lining. ADIPRENE+ - Under the heel enabling you to maintain propulsion and efficiency. TRAXION Outsole - Ensuring maximum grip during fast and athletic hikes in rugged terrain.