Enviroguard Clean Processed Microporous Boot Cover, Non-Skid Sole, Individually Packed, Size Large - Case of 200Description These microporous boot covers are clean processed to offer the perfect balance of safety and comfort. Our fabric keeps dust and liquids out while allowing air to flow freely, so your feet stay cool throughout a hard days work. These disposable boot covers are ideal for non hazardous work environments, such as controlled environments or cleanrooms, where you need reliable liquid and particulate protection. Boot covers are designed with