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The Folding wayfarer takes the timeless look of the wayfarer and adds a couple hinges to make a sunglass that works well and can be stored in the average men's shirt pocket! The frame is made of nylon for durability and light-weight. The hinges are set into the frame so that when open it looks almost exactly like the classic wayfarer. The lenses are glass for scratch resistance, optical clarity, and 100%UV (ABC) elimination. Includes a fitted carry case.