Anti-fog coated polyester film is designed to prevent the formation of fog or condensation on the surface of the film. This type of film is commonly used in a variety of applications, including food packaging, medical devices, and safety goggles. Anti-Fog coated polyester film with optically clear adhesive on reverse surface which is protected by a release liner. The patented anti-fog coating on the top surface prevents the formation of fog and frost in Climate Class 3 commercial freezer door applications.