The Adidas Men's Terrex Swift R2 Shoe is a lightweight shoe for quick hikes. Quick as in speed, not necessarily in length. The breathable Upper with a speed lacing system keeps the foot cool and security of the shoe at your preferred comfort level. A Traxion Outsole constructed out of Continental; Rubber provides the grip necessary on changing terrain. Features of the Adidas Men's Terrex Swift R2 Shoe Upper: Mesh and synthetic for lightweight and comfort Sockliner: Molded sockliner to enhance comfort and Fit Midsole: Lightweight EVA Midsole for long term cushioning Outsole: Continental rubber for extraordinary grip Lug Height: 5mm