This lightweight, all-synthetic tactical boot features a bi-injected DynaPU® midsole for superb rebound, durability and cushioning and a PU MONOWRAP® frame for lateral stability. Its designed to travel fast and light while providing a hiking boots reliable traction and support, and features closed lace hooks for security and toe & heel caps for added protection. Durably waterproof/breathable. Upper: Microfiber/Synthetic Lining: GORE-TEX Extended ComfortTech Performance Insole: ATC Midsole: Double Injection DynaPU® Outsole: LOWA Surround Trac® Stabilizer: Task Force Soft Weight: 450 g/Single Shoe