Enviroguard Clean Processed Sterile Boot Covers, Non Skid Soles, Individually Packaged - Case of 200Description Sterile boot covers are made of comfortable fabric and include non skid soles to help prevent accidental slips as you work. Boot covers provide protection from liquids and particulates, so your shoes stay pristine. Each boot cover is low linting and sterilized to a 10 sterility assurance level (SAL). The fabric helps reduce the release of unwanted particulates in your work area while tunnelized elastic provides a more secure fit. This also