Hobie Jaco Polarized Rectangular Sunglasses Imported Metal frame Composite lens Polarized 100%- UVA, UVB & UVC coating Lens width: 59 millimeters Lens height: 46 millimeters Bridge: 13 millimeters Arm: 125 millimeters Since 1950, hobie innovations have been changing the way we live, play and compete on the water, out of the garage hobie polarized sunglasses connected enthusiasts to their sports through better vision clearer, shaper and more precise Hydroclean plus lens technology-unmatched vision on off water, enhanced hydrophobic anti-reflective coatings result in shedding water, dust grime resistance, easy to clean, and glare elimination This particular hobie sunglass features a:8 base hobie color balanced zpolycarbonate lens, transmits color messages to see vivid color difference with the correct amount of blue light, with a precision flex hinge and adjustable nosepad. Case Included Lenses are prescription ready (Rx-able)