Oakley Mens MPH Fast Jacket XL Athletic design that is equipped with advanced visual-enhancing technology, the Oakley&reg; MPH Fast Jacket XL is back and it's better than ever! Extra-large fit. Interchangeable lens design to optimize performance in any environment. Stress resistant O matter&reg; frame. Oakley Fast Jacket&trade; technology allows you to adapt your vision quickly, giving you every possible advantage. Comfort of Oakley's Three-Point Fit&trade; system that holds lenses in precise optical alignment. Unobtainium components help increase grip. Metal accent Oakley&reg; icons. Lens protection filters out 100% of UVA, UVB, UVC rays and harmful blue light up to 400nm. Semi-rimless frame design. Cloth bag included. Made in the U.S.A. Measurements: Eye Size: 56 1&frasl;2 mm