... for industrial as mines,fire-fighting,chemical industry,metullurgy,food processing,etc. safety bootFeature and BenefitPVC materialwith the Double-colored and ... proof, acid and alkali resistant,and abrasion resistantwith the steel toecap and can protect the foot safety and impact resistantwith ... , chemical industry,metallury,food processing and so on. 878 safety boot with steel toecap and steel mid-sole