Product Description: Style : CRJ431-001 Model : TACTIE EX Material : LEATHER UPPER MESH SYNTHETIC Slip resistant traction rubber outsole Moulded EVA midsole Instep YKK Zipper closure Offers slip resistant protection against wet/dry/oil in compliance with ASTM F2913-19. Slip resistant bottom Water resistant Oil resistant This footwear complies with ASTM F3445 (-2024) slip resistance requirements. This footwear complies with ASTM F2892 (-2024) Electrical Hazard (EH) requirements. Memory foam sock liner