Footwear - A Antistatic
Footwear - AN Ankle protection
Footwear - CI Cold Insulated
Footwear - E Shock Absorption in heel
EN 15090 - Footwear for firefighters
EN 17249 - Safety footwear - chain saw
Footwear - FO Oil resistance outersole
Footwear - HI Heat insulated
Footwear - HRO Heat resistant outersole
Footwear - P Perforation resistance
Footwear - Protective toe cap
SRC Slip resistance
Footwear - WRU Water resistance of upper