Minor surface scratches on lenses slightly noticeable when wearing. See pics for wear. Free same day shipping Frame: Lightweight, durable C-5 alloy with a subtle double metal bridge design. Lenses: Plutonite material with Black Iridium coating, offering 100% UV protection and glare reduction. Fit: Designed with integrated spring hinges and Oakley’s Three-Point Fit system to eliminate pressure points on the ears. Grip: Equipped with Unobtainium earsocks that increase grip with sweat.