Photochromic Sunglasses - Polarized Chameleon Glasses for Driving Lenses Color:Black frame 1x Cleaning cloth

1x Cleaning cloth

The foot and ankle straps are completely adjustable

Car Model: for Corolla/Altima/CRV/Cruze/RAV4/Equinox/Sierra

Material: High-quality Alloy+Leather

Activates various functions between skin and promotes metabolism

Photochromic Sunglasses - Polarized Chameleon Glasses for Driving Lenses Color:Black frame 1x Cleaning clothAn important note about photochromic lenses: Because they react to UV light and not to visible light, there are circumstances under which the darkening will not occur. Frist example, is in your car. Because the windshield blocks out most UV light, photochromic lenses will not darken. Second,is indoors test with ordinary lighting(Because the lighting used in daily lighting does not contain ultraviolet light),photochromic lenses will not darken. So the