Introducing Oakley Flak® XS (Youth Fit), a youth-size version of the iconic sports performance sunglass. Engineered with an extended lens shape, this rectangular style provides better coverage and optimized peripheral view for growing athletes. Featuring a matte black frame and prizm black polarized lenses, it offers cutting-edge technology and prism technology so you can see things in a whole new light, all while enjoying the benefits of our prizm black polarized lenses. Available with lens contrast enhancement technology.