The Memphis safety trainer features a breathable mesh upper for comfort and has both toe cap and midsole protection made from lightweight, metal free composite material. Its hardwearing, dual density PU sole is shock absorbent, anti-slip, anti-static and fuel oil resistant and Blackrock's padded EaziStep insole gives maximum comfort when you're on your feet for long periods. • Breathable mesh upper • Lightweight metal-free toe cap and protective midsole • EaziStep padded and breathable insole for comfort • Dual density shock absorbent, anti-slip, anti-static and fuel oil resistant PU sole • Energy absorbing heel reduces foot fatigue • Safety rating EN20345 S1-P SRC