Engineering takes performance to the next level & brings style along for the ride. Flak 2.0 offers a standard size frame with enhanced lens coverage, & every millimeter of the lens is optimized with High Definition Optics in a ruggedly durable yet lightweight design. Designed to push your limits with patented XYZ Optics for razor sharp clarity & secure grip of Unobtanium. Includes gift box & microbag.