Co Eyewear A Phase Z87 Photochromic Safety Glasses with Black Frame LENS:Photochromic Dark ⚡ Reacts to UV light

⚡ Reacts to UV light

With the addition of colorful red-green-blue morphing atmosphere lights and signaling red lights

you can swap lenses in seconds with the twist-and-pull knob and adjust or swap the nose piece to fit perfectly in any color

and a quick 3-hour recharge via a USB-C port

the ultimate solution to those uncomfortable and sweaty work days

Co Eyewear A Phase Z87 Photochromic Safety Glasses with Black Frame LENS:Photochromic Dark ⚡ Reacts to UV lightLight Adjusting Lenses That Work as Hard as You Do Our photochromic lenses adapt to changing lightso you dont have to. Indoors or in low light, they stay clear. Step outside, and they darken automatically to shield your eyes from the sun. No swapping glasses. No squinting. Just one pair that works all day, on and off the job. How it works: Reacts to UV light Darkens in direct sunlight Clears up indoors or in shade 100% UV protection, all the time