In Style Eyes' Original Lovin Maui wrap around non-polarized bifocal reading sunglasses provide all day protection from the bright sun to both central and peripheral vision. The bifocal design is created by adding a magnification lens inside the full lens. The bifocal portion is nearly invisible. | These non-polarized reading sunglasses are designed for long-term wear. The frames are made from TR90 thermoplastic. This means they are extremely lightweight, flexible, and durable. They're perfect for spending a day at the beach reading your favorite novel, or pouring over a menu at an outdoor cafe. | Lovin Maui sunglasses come in your choice of brown or black lenses. Lenses are matched to the frame style, so black lenses are paired with the black frames, and brown lenses with the tortoise frames. Both lens colors are dark enough to reduce glare, but not so dark you can't read the fine print. | In Style Eyes is serious about protecting your vision! Lenses have a medium rated tint, and offer a maximum of UV 400 protection. | Offering up to 3 times your current near vision, these sunglasses are One Size Fits Most for both men and women. Lenses are 65mm wide. The TR90 frame's flexibility helps to ensure a close, comfortable fit.