1.49 Polarized Mirror Lens

What then are the advantages of mirrored sunglasses?
Mirrored sunglasses differ from normally tinted or polarised sunglasses in their performance and appearance. And just like polarised lenses, mirrored ones offer great eye protection by preventing your eyes from straining.

The mirror-coated lenses, also called flash coatings, limit the amount of light that enters your eyes, making you feel more comfortable.

Mirrors are highly reflective coatings that are applied to the front of the lenses to reduce the amount of light entering the eye. This makes them particularly advantageous for activities in very bright conditions, such as skiing on a sunny day. Sunglasses with mirrored lenses also have a coating that makes them more resistant.