Slip-on covers act as a highly effective barrier against most dry particulate and liquid spray contaminants. Lightweight, air-permeable MICROFORCE* barrier SMS fabric provides top-notch comfort over extended periods of time. Fully elasticized, full-coverage cover is easy to slip on and off. Apparel Type: Shoe Cover; Material(s): MICROFORCE* Barrier SMS Fabric; Color(s): White; Size Group: One Size Fits All.