Design: GORE-TEX(R) breathable waterproof membrane to keep your feet dry ADV-C Chassis(TM) molded insert keeps you connected to the ground, adding flexibility and stability to your stride Upper made with 49% recycled materials In-Shoe Comfort: Textile lining for breathable comfort Durability & Traction: All Terrain Contagrip(R) outsole offers durability and confidence on wet, dry, hard, or loose surfaces Additional Details: Best For: Mixed terrain Weight: 418g