Design: Durable full-grain or nubuck leather upper with abrasion-resistant toe cap for a durable fit GORE-TEX(R) waterproof breathable lining keeps your feet dry and comfortable Speed lacing system for secure, enhanced fit Thermoplastic PU shank adds supports and stability TERRA FORCE(R) X platform offers lightweight performance and stability In-Shoe Comfort: Cushioning Danner(R) Fatigue Fighter footbed for comfortable all-day wear Lightweight, shock-absorbing EVA midsole Durability & Traction: Danner(R) Approach TFX(R) outsole offers instant acceleration over rugged terrain Additional Details: Weight: 48 oz