TR90 framepolarizedLens width: 2.6 inches?KEY FEATURES – Polarized lenses reduce glare – Impact resistant TAC lenses protect your eyes from flying objects – Block 100% of the harmful UVA and UVB rays – Lightweight, durable, and comfortable TR90 frames with spring hinges?SUPERIOR FRAMES ? TR90 was produced through Swiss technology as a thermoplastic material that is incredibly durable, flexible, and lightweight. Glasses made with TR90 are extremely comfortable because they have a flexible quality. Since they are flexible, they can bend under pressure and contour your face comfortably.?OUTSTANDING LENSES ? Bevi polarized lenses are comparable to the thickness you would find on much higher priced sports eyewear. TAC (Triacetate) lenses pass a double decentering test to ensure there is no optical distortion which can cause eye strain and headaches. Bevi Polarized sunglasses help reduce glare caused by reflected light to improve vision and comfort.?CLEAR, SUPERLIGHT, STYLISH AND DURABLE- Cool Rimless jacket frame design enables clear lower vision field. Lightweight design is ideal for motorcycle and cycling bicycle, driving, running, fishing, racing, skiing, climbing, trekking or other outdoor activities. Fashion and stylish design, with rich color combinations of frames and lens. Polycarbonate lens and frames are impact, scratch resistant, durable and unbreakable.??Please do not Place the sunglasses next to the flame to avoid melting. Please do not Prolonged exposure in the salt water or cleaning water with chemical. Please do not wipe the lenses with finger directly. A cleaning cloth is the best choice for cleaning lenses.