Acton | Shoes | Acton G2h Firewall Sparks Protection Welding 。Acton G2H Firewall Sparks Protection Welding Work Boots 2mm Waterproof Leather Upper and Sealed Seams. Lace Up. PORON XRD Met Guard Protection. Breathable Taibrelle Lining. 4GRIP slip-resistant rubber outsole. Non-conductive composite toe. Extra Wide fit (4E) for more room and comfort. Removable KUBE insole. Antipuncture non metallic plate CSA grade 1 and ESR certified boot. Energy absorber heel with a 90° angle. Spark Protectors offer protection from slag, sparks and dirt helping prolong the life of your laces and boots. This product was developed for: Welders –General construction –Glaziers –Miners –Longshore workers –Warehouse workers Safety Standards: ASTM F2413-11 M/I/75 C/75 mt/75 EH PR Style: A9079-11 Color: Black US Men\'s Size 13 (4E) Extra Wide EUR 47 Preowned. Good used condition. Please note some cracking/flaking on the synthetic collar (pic 10)