KD Originals, Black/ Day-2-Nite Grey Lens
KD Day2Nite - Grey Photochromatic/Black Frame
These lenses are dark outdoors in the daylight and lighten automatically to almost clear when worn indoors or at night
• 100% UV protection
• 100% Shatterproof polycarbonate lens
• Note: All photochromic lenses will not darken behind a faceshield or windshield and will not fully darken in very warm weather conditions.