The Clutch FULL LENS READING Sunglasses with dark smoke tint are available in +1.00, +1.25, +1.50, +1.75, +2.00, +2.25, +2.50, +2.75, +3.00, +3.25 and +3.50 magnification powers. <br><br>These are <b>NOT BIFOCALS</b>. The ENTIRE lenses is magnified. <br><br>Now you can read your favorite book in the full sun without being blinded by the white pages! <br><br> The Clutch reading sunglasses rectangular design looks tough. It wraps around your head for protection at all angles.<br><br> Fits Medium to Extra Large Head Sizes. Great pair for big and tall customers.<br><br>Microfiber cleaning case is included with each pair.