Insole: Removable Foam, Shock Absorbing. Midsole: Non-Woven, Puncture Resistant. Outsole: Oil Resistant, Slip Resistant. 6 Eyelets. Fabric Technology: Breathable. Lightweight, Metal Free, Nanocarbon Toe Cap, Perforation, Pull Tab, Toe Cap, Toe Protection. Flat Heel. Cut: Mid Cut. Design: Contrast Detail, Textured. Conforms to Safety Standard: ASTM F2413-18, CE Certified, EN ISO 20345:2011, ESD. Toe Style: Round. Fastening: Lace Up. Robust. Occasion: Safety. Ref: UTFS10263