Upper: Mesh, Woven. Lining: Lycra, Mesh, Soft Touch. Insole: PU (Polyurethane), Removable. Midsole: Dual Density, Phylon. Outsole: Non Marking, Oil Resistant, Rubber. 4 Eyelets. Abrasion Resistant, Breathable, Heel Guard, Nylon Pull Tab, TPU Toe Protection, Webbing. Fabric Technology: Penetration Resistant. Flat. Cut: Low. Design: Contrast Detail. Toe Style: Steel Toe Cap. Sustainability: Made from Recycled Materials. Fastening: Toggle. Ref: UTFS10325