... ,oil acid and alkali resistant, Quick DetailsModel number:safety shoe 9807upper: thicken suede cow leather outsole:PU/ ... proof3 optional functions:puncture-proof, anti-static, high temperature proof4 meet CE EN 20345 standard Advantagebreathable ... materials, high abrasion resistance, anti-slip,shock absorptionWe believe in "Customer First,Qualtiy First" safety shoe 9807