Flak 2.0 XL Matte Black w/ Prizm Black Iridium

PRIZM™ LENSESOakley’s exclusive lens technology designed to enhance color and contrast so you can see more detail.The XL edition offers a standard size frame with enhanced lens coverage, and every millimeter of the peripheral view is optimized with High Definition Optics™ in a durable yet lightweight design that takes performance to the next level and brings style along for the ride.