Astm F2413-11 composite toe i/75 C/75 approved ultra lightweight work shoe with slip and oil resistant rubber outsole. Easy to clean, scratch resistant microfiber upper is mesh lined with foam padded ankle collar and tongue. Helcore toe overlay and TPU heel counter for durability and protection. Eva midsole for shock absorption and cushioning. Metal free. Removable pu/poron insole for excellent cushioning.