Ray-Ban RB4259 Sunglasses Glass Lenses Imported Plastic frame Plastic lens Non-polarized Iridium 100% coating Lens width: 51 millimeters Bridge: 20 millimeters Arm: 145 millimeters 2" high Case included Lenses are prescription ready (rx-able) Unique irregular shape and varied frame/color palette makes these frames one of a kind. Lightweight and resilient material gives way to all day comfort.