MOS Reference: Disposable non-woven polypropylene shoe covers with non-skid textured sole for maintaining clean environments and preventing cross-contamination. Elastic opening stretches to fit over most shoe and boot sizes up to men's 13. Lightweight construction allows natural walking without slipping or bunching. Designed for single-use applications in cleanrooms, laboratories, real estate showings, painting projects, and construction sites where floor protection is required. Sold in boxes of 100 covers (50 pairs).