Enviroguard Blue Polypropylene Shoe Cover - Case of 300Description These blue polypropylene shoe covers safeguard against dirt, grime, and other unwanted particulates in non hazardous environments. Anti skid soles provide enhanced traction to help prevent accidental slips as you work. Breathable, lightweight fabric helps keep your feet cool, so you stay comfortable over long hours. Whether youre working at a food processing plant, a pharmaceutical lab, or an environmental cleanup site, these shoe covers