The Maui Jim Ho'okipa sunglasses are sport shades. With their rimless, polarized, polycarbonate lenses, 8-base coverage and bendable nylon frame, they will take whatever you throw at them. The frame is equipped with rubber nose pads and Rubberon temples for extra grip. (Frame Patent Pending)Appeal: Male. Frame Shape: Wrap, Rectangle. Face Shape: Round, Oval. Lens Material: Polarized polycarbonate. Spring Hinge: No.