CO Eyewear Drifter Z87 Safety Glasses with Tortoise Frame and Photochromic Lens Welding Goggles and the SPORT headband fit

and the SPORT headband fit system allows for customized fit with just a twist

60” (66mm)

so they're lightweight and highly durable

The coating resists scratching from steel wool up to 100g of weight

Its fully adjustable nylon suspension makes it comfortable to wear for hours

CO Eyewear Drifter Z87 Safety Glasses with Tortoise Frame and Photochromic Lens Welding Goggles and the SPORT headband fitLight 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. Photochromic Light VLT% range: 80% 13% Photochromic Dark VLT% range: 60% 9% 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