Specifications Type Stealth 8" Boot With Side Zipper Toe Soft Upper Smooth Leather And Ballistic Nylon Color Black Lining Nylon Mesh Insole Removable F2A Polyurethane Cushion Insert With Shock Eliminator Heel Cushion Outsole Dual Density; Mountain Trail Rubber Bottom And Eva Cushion Midsole Special Feature 100% Non-Metallic Features F2A Foot Force Athletic Insole Side Zipper Security Friendly