Pretect heavy-duty blue shoe covers in regular and non-skid styles are economical and durable offering coverage from the petite to x-large size foot. Ideal for protection against spills and splashes from fluids. The non-skid, non-conductive shoe covers help reduce the chance of slippage and static electricity. Shoe covers have a Class One flammability rating, complying with the Consumer Products Safety Commission standards for flammability of clothing. Latex-free.