Size range 36-47 (3-12) anti-static shoe upper Fully Waterproof ASEPTANE. Impermeable and breathable, slip and abrasion resistant. Very easy to clen with soap and water. toe-cap 200 Joule Perforated steel toe-cap. anti-perforation midsole Flex System in Composite Material. Anti-magnetic, does not conduct heat or cold. lining DRYFIT ż ANTIBACTERIAL żBREATHABLE insole COMFORT-PLUS, Breathable, Anatomical, Antistatic with IN GEL SYSTEM SHOCK ABSORPTION sole Multifunctional TRIFTANE Rubber, with wedged hill ensure very good grip also on greasy or wet floors. High levels of chemical resistance and resistance to heat up to 300 degrees. Minimum stitching for improved hygiene. High shock absorption and thermal insulation.