Wear, fold, unfold and wear again. The Ray-Ban Wayfarer Folding Classic Polarized Sunglasses are an authentic icon of unconventional spirit, reinterpreted into functional sunglasses. The most iconic Ray-Ban shape has been constructed into a compact, folding design that is practical, portable and always stylish.Folding Wayfarer takes a timeless look and adds a couple of 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 opened, it looks almost exactly like the Classic Wayfarer. The lenses are polarized glass for scratch resistance, optical clarity, and 100% UV (ABC) elimination. Polarized lenses are great for use on the water, driving or any high glare situation. Includes a fitted carry case.