You are purchasing one pair of Hercules 7 Photochromic Bifocal 2.0 Safety Sunglasses Clear to Smoke ANSI Z87.1 Dare to see differently, dare to see BETTER, and dare to see CLEARER under all kinds of conditions, with our Global Vision Hercules 7 24Hour Photochromic Bifocal Safety Glasses. Forget switching between your safety glasses and your readers when you need to look down at your speedometer or work. Forget about switching between clear safety glasses for night and shaded safety glasses for daylight and dusk. True to their name, these glasses are strong enough to carry the load of providing sun, wind, debris, and detritus protection. Theyre tough enough to hold up to just about any kind of abuse you can put them through. Theyre your shades in the sun. Theyre your readers when you need them. Who said a pair of glasses couldnt be all things? Theyre so comfortable that reviewers hardly even know theyre wearing them, and the nylon frames are virtually indestructible. Go ahead and try to break them. We dare you. Enjoy the convenience of transition photochromic lenses that darken automatically in sunlight and lighten as soon as youre indoors. Take advantage of the magnification options that let you keep your glasses on all day long without having to strain to read. Lenses are available in 1.5, 2, and 2.5 magnifications. These safety glasses meet the ANSI Z87.1 standards for use in industrial applications. Shatterproof scratchresistant polycarbonate UV400 lenses encased in black nylon frames offer maximum UV protection. Double injected grey rubber at the temples strengthens the frames even further while the grey onepiece adjustable nose pad keeps your glasses perfectly in place and thoroughly comfortable. These glasses are boxed with a microfiber pouch for cleaning and safe storage. Oh, and theyre pretty goodlooking, too. Who said you couldnt have everything you wanted?