... lines,etc. Specification: 1.Material: Upper: Canvas; PU , PVC ESD sole: PU; PVC 2.Washable,excellent antistatic performance,<108Ω,permanente antistatic ... upper+PVC Sole Upper MaterialSole MaterialSize mmResistance ohmPVC/PU/Leather/Canvas/ ESD FabricsConductive PU, PVC, 220mm-280mm107Ω-1010Ωsuperiority:1.Efficiently ... the foot to ground as required by ESD standards. Cleanroom ESD Shoes With Hole mesh