Footwear - A Antistatic
Footwear - CI Cold Insulated
Footwear - E Shock Absorption in heel
EN 20347 - Occupational footwear
Footwear - FO Oil resistance outersole
Footwear - HI Heat insulated
Footwear - HRO Heat resistant outersole
Footwear - P Perforation resistance
SRC Slip resistance
Footwear - WR Waterproof
EN 20347 O3