Single-use shoe covers are a special type of footwear that is used to ensure hygiene and protection against contamination. Covers can be used in various areas, for example: Medical field. Doctors and nurses use covers to protect against infection and contamination during operations, procedures, manipulations, examinations, etc. Food industry. Food processing workers use covers to ensure hygiene and protect food from contamination and dirt. Scope of service. Employees of hotels, cinemas, gyms, swimming pools and other places.