Oakley Flak 2.0 XL OO9188 16 Steel Clear Black Iridium Photochromic Category_Bridgedale The ceramic coated nonstick aluminum construction The ceramic coated nonstick aluminum construction heats quickly and evenly This handy carry bag can also double up as firewood carrier 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 Oakley lenses designed and tested under extreme high mass and high velocity circumstances to ensure uncompromising protection across a wide range of demanding conditions