Tyvek® IsoClean® Clean Shoe Cover, PVC Soles, X Large, White no checkout Yellow clad blade Large easy action Yellow clad blade Large easy action winding drum with friction washers Fitted with a folding hook ring Lightweight high impact ABS case Durable 1 2" 3mm wide fiberglass tape is encapsulated in flexible plastic Non conductive material with easy to read black and red markings on yellow background Lightweight high impact ABS winding drum provides smooth tape recovery Hi Viz® orange case Made from Tyvek® flashspun polyolefin Excellent protection barrier against dry particles microorganisms and non hazardous liquids Serged seams Gripper™ soles provide enhanced skid resistance and durability