D-FLEX S-3SRC ESD Metal free PU sole S3 shoe, water-repellent Nubuck silk. Air mesh lining. Multilayer 200J toe cap.Width 10. K Sole. Ergonomic removable thermo-formed insole with activated carbons.ESD & Metal free Midsole:PU foam midsole Outsole:Compact abrasion-resistant PU outsole. TPU heel protection,