To best protect your eyes from the sun's harmful UV and HEV rays, always wear good quality polarzied when you are outdoors.
Look for polarzied that block 100 percent of UV rays and that also absorb most HEV rays. Your optician can help you choose the best polarzied lenses for your needs.
To protect as much of the delicate skin around your eyes as possible, try at least one pair of polarized with large lenses or a close-fitting wraparound style.
The amount of UV protection polarized lens provide is unrelated to the color and darkness of the lenses.
For example, a light amber-colored lens can provide the same UV protection as a dark gray lens. Your optician can verify that the lenses you choose provide 100 percent UV protection.