Design: Durable full-grain or nubuck leather upper with abrasion-resistant toe cap for a durable fit GORE-TEX® 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® X platform offers lightweight performance and stability In-Shoe Comfort: Cushioning Danner® Fatigue Fighter footbed for comfortable all-day wear Lightweight, shock-absorbing EVA midsole Durability & Traction: Danner® Approach TFX® outsole offers instant acceleration over rugged terrain Additional Details: Weight: 48 oz