... ,also provide,210D,420D,300D,600D*300D,840D,1000D,1200D,1680D,etc3.density:64T4weight:400gsm5:coat:Pu,PVC,PA,PE,Uly ... covers,sleepbags etc8.Color:opptionalSpec1680D600D420D300DCoatPVCPUPASilverThickness0.45mm0.5mm0.55mm0.57mmUsebagsluggagetentcovers oxford 1680D polyester double yard outdoor fabric