safety footwear S3, protective composite toecap - fiberglass, flexible anti-penetration FAP®lite midsole, anatomical footbed evercushion® CUSTOM FIT, TPU protection in the heel and toe area, SRC - slip resistant sole - URBAN EFFECT/midsole IMPULSE.FOAM®, E - energy absorption in the heel area, FO - resistance to fuel oil, HRO - resistance to hot contact until 300 °C, ESD - electro static discharge, WRU - water resistant upper, A - antistatic, full metal free