The Uvex Astrospec 3000 safety glasses were the original safety glasses that set the bar for sport styled protective eyewear. These safety glasses continue to have optimum protection and great comfort; a true classic favorite! Its construction features a single panoramic polycarbonate lens with molded sideshields and browguard. With adjustable temples, patented adjustable lens inclination, universal nose bridge, and a wide variety of lens tints, you are sure to find a perfect Astrospec 3000 for you! You can even select from spatula of Duoflex temple styles (Duoflex temples have soft cushions). Not to mention these glasses meet ANSI Z87+ 2003 and CAN / CSA-Z94.3 standards.