... resistant anti-alkaline,anti-acid,abrasion-resistant,and waterproof. easy wearing safety shoes model No:JX-922material:p100% high elastic PVCfrench ... -proof, anti-acid,anti-alkaline,anti-slippery&abrasive,anti-smellycomfortable wearing,easy caringweight:0.60kg/pairused in fileds:mining,oil field ...