When you need a high-value combination of quality and comfort as well as reliable sterile cleanroom protection you can trust Kimtech Pure A5 Sterile Boot Covers. They are made of 100% polypropylene breathable SMS fabric, which gives the wearer cloth-like comfort. This personal protective apparel is triple-bagged and vacuum packaged, suitable for ISO Class 5 or higher cleanrooms. They feature Clean-Don ties and 2″ edge vinyl, for an enhance moisture barrier. The protective boot covers are made without latex, silicone or the BHT preservative and are designed for single-use (disposable PPE). Kimberly Clark Professional is a respected name in protective apparel, enabling you to deliver the reliable protection youre required to provide and the peace of mind your team deserves. Apparel Type: Boot Cover; Material(s): Polypropylene; SMS-Based Material; Color(s): White; Color Family: White.