The Oakley Mens Flak 2.0 XL PRIZM™ Sunglasses are the perfect companion on any ride, run or drive with the Black PRZIM ™ Polarized Lenses. Designed with a Polished Black standard size frame and enhanced lens coverage you can count on these to keep you covered from all angles. Packed with tech like High Definition Optics® and Unobtainium® Grip these sunglasses are a no brainer.