EN ISO 20345:2011 fully certified & approved NRCS/9002/288040/0011 approved FEATURES Smooth genuine leather upper Steel toe cap – 200 Joules Steel midsole to prevent sharp item penetration Shock absorbent dual density Polyurethane sole unit Oil resistant outsole Anti-slip outsole Anti-static Padded collar for comfort Reflective strip for visibility SIZE 3 – 13