The Oakley Crosshair sunglasses take classic aviator style and refine the frame and lenses for sun protection thats right on target. You can wear these shades on the boat, in the car, or to your girlfriends parents picnic and impress everyone along the way. Super lightweight C-5 frame material with Unobtanium earsocks provides a comfortable, easy fit. The wrapped, raked frame geometry and curved lenses provides improved peripheral vision. The Crosshair meets ANSI impact requirements and AMSO optical requirements, further proving Oakleys commitment to producing high quality eyewear.