It's time to take it backstage. It's dark backstage. Please give a warm welcome to Porgy Backstage. In mixtape black. With full, clear magnification lenses. See what you're eating in the green room. As you hear the crowd behind the velvet curtains. Two dot detail. Top of frames engraved with "Goofy" and "Regular." From indoor venue to the outdoor festival.All Porgy Backstage readers come with our proprietary blue light blocking frequency lenses. At no extra cost to you. This technology:- Is infused into the lens. Not coated on.