Details Adidas Terrex Swift R2 Mid GTX Approach Shoe The Terrex Swift R2 Mid is a waterproof men's hiking and approach shoe that's perfect for fast ascents. They're lightweight and breathable, and made from an abrasion resistant ripstop mesh. They feature a TPU support structure for midfoot stability and a Continental™ rubber outsole for optimal grip in rocky and wet conditions. Lining: GORE-TEX Extended Comfort Footwear. Sockliner: Moulded sockliner to enhance comfort and fit Midsole: Lightweight EVA midsole for long term cushioning. Specifications Terrex Swift R2 Mid GTX Men's Approach Shoe