An increase in performance shouldn't mean a sacrifice in style, and with Oakley's Flak Youth Fit youth sunglasses, they kept style in tow. With large, High Definition Optics® lenses, these frames make sure that every millimeter is optimized. The lightweight O Matter™ material ensure a comfortable, durable pair of sunglasses and the security of Unobtainium™ earsocks and nosepads means you never have to worry about slippage. The Flak Youth Fit takes all of the innovation of the Flak 2.0, but in a fit especially designed for youth. Features of Oakley Flak Youth Fit Sunglasses Lightweight O Matter™ Frame Material Unobtainium™ Earsocks for Increased Comfort and Performance Integrated Spring Hinge for Comfort Available with PRIZM™ Lenses Designed to Enhance Color, Contrast and Detail 8.75 Base Lens Technology with HDO™ Polarized and Iridium™ Lens Options Available Protective Soft Case Included XS Made for Youth Fit Oakley Flak XS Matte White w/PRIZM Sapphire Lenses OJ9005-1659