Reebok Men's 6" Hyperium Trail Running Tactical Boot Black Inspired by retro trail runners, these tactical boots keep you safe on any terrain. The slip resistant rubber outsole keeps footing secure. Experience plush FuelFoam cushioning in both the midsole and MemoryTech memory foam in the footbed, providing step-in comfort and long-lasting support while perfectly balancing cushioning and response. All while winning style points with a 3D terrain visual effect. Specifications Type 6" Trail Running Tactical Boot Toe Soft Toe Upper Microfiber, Synthetic, and Mesh Color Black Lining Moisture Wicking Nylon Mesh Insole MemoryTech Removable Cushion Footbed Outsole Fuelfoam Midsole with SR Rubber Bottom Special Features Fuelfoam, Side Zipper Features ASTM F2892, Soft Toe, EH, SR, Side Zipper, Airport Friendly, TAA Reebok Men's 6" Hyperium Trail Running Tactical Boot Black