Originally developed in 1937 for military use, Ray Ban's G 15 lenses ensure an exceptional level of clarity, protection and comfort by blocking most blue light for a more natural vision. A testament to the iconic American label's superb blend of form and function, the RB4278 sunglasses' timeless squared frame has both glossy and matte finishes for a sleek year round style, while the lenses are also polarised for enhanced contrast. Ray Ban injected sunglasses. Square frames, green polarised G 15 lenses, matte arms and top frames, glossy arm coating and bottom frames, logo detailing at the temples and lenses100% UV protection. Frame width: 14.1cm. Hard case. Made in Italy.