Using state-of-the-art lamination technology, MicroGuard MP® Microporous Boot Covers combine a soft, non-woven fabric with a microporous film that protects against splashes and spills. Boot covers are designed with a non-skid sole to help reduce the risk of slips or falls. A tear-resistant liquid and particulate barrier helps safeguard from blood penetration, various industrial chemicals, along with dust, dirt, and grime. This breathable fabric allows moisture to escape, so your feet and lower legs are more cool and comfortable even as you sweat.