Shoe covers are protective coverings designed to fit over shoes, often made from materials like plastic or fabric. They are commonly used in various settings, such as hospitals, laboratories, and construction sites, to keep floors clean and prevent contamination. Shoe covers can be disposable or reusable, depending on the material and intended use. These covers are typically elasticized at the opening to ensure a snug fit over different shoe sizes. They help maintain hygiene by preventing dirt and germs from being tracked indoors, making them essential for maintaining cleanliness in sensitive environments like healthcare facilities and clean rooms.