The Renegade Bifocal sunglasses feature full wrap around frame to protect your eyes from UV rays, dust and wind. With bi-focal sunglasses, you can see your GPS, read maps, or read a restaurant menu without switching your glasses! This is a great pair for all outdoor activities such as cycling, fishing, running, golfing motorcycle riding, driving, walking and reading at the pool! Equipped with mirrored lens, the bifocal reader line is nearly noticeable. Available bifocal reading powers are +1.00, +1.50, +2.00, +2.50, and +3.00. Fit medium to some large head sizes.