... Specification: 1.Material: Upper: Canvas; PU , PVC ESD sole: PU; PVC 2.Washable,excellent antistatic performance,<108Ω, ... Sole Upper MaterialSole MaterialSize mmResistance ohmPVC/PU/Leather/Canvas/ ESD FabricsConductive PU, PVC, 220mm-280mm107Ω-1010Ωsuperiority:1 ... clean room and electronic, semi-conductor industries3.Static-dissipative inner soles and outsoles which provide continuous electric contact ...