Upper: Full Grain Leather. Lining: Mesh, Nylon, Soft. Insole: Mesh, Nylon, Soft. Outsole: Durable, Heat Resistant, Puncture Resistant, Rubber, Slip Resistant, Traction Grip. Features include 6 Eyelets, a Pull Tab, and a Low Block Heel. The boots are designed with a Steel Toe Cap and Fasten with Laces. Fabric Technology provides Breathability and Waterproofing. Cement Construction. Cut: Ankle. Design: Logo.