Product Description: Style : CRJ422-001 | CRJ42W-001 Model : MEMORY OVERTYME SR Material : LEATHER UPPER MESH SYNTHETIC Leather upper: Slip resistant bottom Water resistant Oil resistant ASTM F2613-19 This footwear complies with ASTM F3445 (-2024) slip resistance requirements. This footwear complies with ASTM F2892 (-2024) Electrical Hazard (EH) requirements.