adidas Terrex Swift R Gore-TEX Trail Walking Shoes - SS15 Synthetic Mesh Upper - Provides excellent breathability and durability. Full-Forefoot ADIPRENE+ - Enabling you to maintain efficient propulsion and toe-off. GORE-TEX - Waterproof and breathable lining. Quicklace - Ensures the shoe remains easy to tighten and remove. TRAXION Outsole - Ensuring maximum grip during fast and athletic hikes in rugged terrain.