An everyday style has never looked so good. Make room for the latest easy-to-wear Ray-Ban model with a minimal squared shape. Built as light as mighty, this frame is available in many color combinations with polar, gradient or classic lenses. Lens Size This is the regular 55mm lens size. Clarity & Comfort Crystal lenses with anti-reflective coating have been shaped by Diamond Tools and offer distortion free vision. UV Protection Every lens blocks 100% UVA, UVB & harmful Blue light (up to 400nm) Impact Resistance Lens A steel ball is dropped on the lens from a height of 1.27m. After the chemical hardening, the impact resistance of Ray-ban glass is more than doubled. Scratch Resistance Lens Submitted to 500g of a special abrasive sand oscillating for 600 cycles. Compared to the most commonly prescribed lenses (CR-39), they are 12 times more resistant, thus exceeding by far the international standards Weatherproof Lens The Ray-Ban lens is exposed to consecutive cycles of UV light and moisture. The result after 120 hours of intense testing: no visible change in the colour and no surface damages on the lens.