hi We need Safety ShoesComponents of safety footwear Key Tongue interlayer: Sponge Tongue lining: Mesh with sponge Tongue: PU leather Shoe laces: Nylon cord with plastic head Eyelets: D-type Metal Vamp lining: Non-woven fabric Upper interlayer: foam Roof bar of steel toecap: PVC Toecap: steel Outsole: PU Midsole: PU Upper: Smooth action leather Heel interlayer: Foam Upper midsole: Non-woven fabric Insole: Nylon mesh + EVA Heel upper interlayer: Chemical sheet Heel upper interlayer: Foam Upper decorate ribbon: Nylon Collar interlayer: Sponge Heel piece: Smooth action leather Collar interlayer: Foam Collar: PU leather Collar decorate slice: Reflective PVC leather Collar lining, quarter lining and tongue lining: Nylon mesh Show More