pvc working boot Anti-slip, shock absorption, abrasion resistance, energy absorbent,high temperature resistant,impact resistanc Black PVC Working Boot Material:PVCLining:easily-dried polyesterLength of Upper:320mm(optional 400mm)Weight:1.8-2.0kgs/pairColor:white,yellow,green,black etc or customized color as you requestPacking:1pair/polybag,10pairs/carton 3250pairs/1*20GP,6750pairs/1*40GP, ...