These designer prescription glasses are made to accommodate most prescription lenses.Made of metal, the frame can be easily adjusted for a perfect fit with your prescription lenses. Your frame purchase includes free standard shipping charges, and manufacturer packaging. You can add doctor verified prescription lenses, add custom polarized lenses, and many other lens options if you desire them. Like all Lulu Guinness products, the Lulu Guinness L231 provides the sophisticated and classic look that we all need. Lulu Guinness L231 frames have a cat-eye shape, which complement most facial features. Frame shape is the most noticeable feature of a pair of glasses, followed by frame color and frame size. Top brands always have a large collection of rectangle frame shape glasses, as well as oval frame shape glasses.Lulu Guinness L231 frames feature a fashionable full frame design, which is the largest component of designer eyeglasses brands collections. A rim all the way around the lenses, provides for maximum stability and durability.The frame has adjustable nosepads, a popular feature providing comfort and precision to any nose shape.Designed for adults, this model has a Spring type hinge for greater comfort.Standard skull temples can be easily adjusted to fit perfectly behind your ears.This frame has a total width of 137mm. See all Lulu Guinness Lulu Guinness Glasses Lulu Guinness eyeglasses are a collection of very design focused and artsy frames that deliver an enormous range of choice in various areas of their styling. The glasses colors highlight this tremendously with everything from muted blacks, browns and greys right up to vivid reds, purples and blues. Shape wise, you have an equally large choice of rounded rectangle, aviator, cat eye, geometric, modified oval, modified round and much, much more. There are even a range of sunglasses within the collection as you’d expect with such a high end design focused brand.