Electrical insulating fireman's boots, with rubber uppers, a protective toe cap, a flame retardant rubber outsole and a comfortable woven cotton canvas lining.KEY FEATURES:o Flame retardant rubber upper with heat insulation and chemical resistanceo Flame retardant, fuel oil resistant and slip resistant rubber outsoleo Withstands 18kV and high temperatureo Cold insulating outsole constructiono Steel midsole that withstands pins and sharp objectso Comfortable woven cotton canvas liningo Steel toe cap (EN ISO 20345)CERTIFIED:o SOLASCOLOUR:o 398 Black/Yellow