These designer prescription glasses are made to accommodate most prescription lenses.Made of plastic, otherwise known as cellulose acetate, or zyl, 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 Sperry Top-Sider products, the Sperry Top-Sider Winslow provides the sophisticated and classic look that we all need. Sperry Top-Sider Winslow frames have a round shape, which helps to balance rectangular 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.Sperry Top-Sider Winslow 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 a saddle bridge without nosepads, a popular feature providing a sleek look.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. See all Sperry Top-Sider Sperry Glasses Sperry glasses, in the eyewear collection made by Sperry Top Sider, comes in all of the varied lens shapes that you’d expect from such a well-established brand - square, rectangle, oval, navigator, modified round, modified oval, cat eye and aviator. The coloring that adorns these glasses frames ranges from classic blacks and greys, to brighter vivid options and even two tone and extravagantly patterned varieties. The Redondo Nude and Orleans Matte Chocolate Brown are brilliant examples of this high class extravagance. All Sperry glasses and most Sperry sunglasses can be customized with prescription lenses, just like all of our glasses. To tie in with the company’s strong links to sailing there is also a nice range of glasses on offer, which of course are equally well suited to completing your summer or beach look.