Extremewear Heat-resistant safety boot Upper Full grain leather Metatarsal cover engineered to protect the metatarsal bones from falling objects Padded collar and ½ padded bellows tongue for comfort 5 pair eyelet lace up Lining Needle-fibred vamp lining to provide excellent perspiration absorbency The quarter lining is from an industrial Ferrabelle non-woven material In Sock Non-woven material in-sock, laminated to Kevlar, to protect the foot from heat transferance through the sole of the boot Top Sock Anti-bacterial Energiser woollen top sock with microbial properties Midsole Shank reinforcement for additional arch support Toe Cap Steel Sole Dual Density PU/Rubber (Heat-resistant up to 300°C) SANS / ISO 20345