100% non-metallic foundry boots with protective toe cap, midsole and internal metatarsal guard. Developed with durability materials certified to withstand molten splashes as high as 1400 degrees C and to withstand electrical risks of 18kV in accordance with the ASTM F2412-18. With flame resistant leather uppers and R-TEN stitching. IMPACT SHIELD digging plate and Ortholite climate breathable footbed. Protection deteriorates rapidly in humid, damp and wet environments and with wear. Intended as secondary source protection equipment, not for live working. Standard EN ISO 20349-1:2017 and A1: 2020 SB P E WRU FO HI CI HRO M SRC Fe and ASTM F 2413-18 M/I/C EH PR Mt.