I was bought this for Christmas. They are high end sports glasses. Brand new. Still in box. All components included. More details can be found here.

http://uk.oakley.com/en/mens/sunglasses/sport-sunglasses/flak-2-0/flak-2-0-xl-polarized/product/W0OO9295XLP/?skuCode=OO9188-09&categoryCode=&size=

PRODUCT OVERVIEW
FLAK™ 2.0 XL POLARIZED
Oakley engineering takes performance to the next level and brings style along for the ride. Flak 2.0 offers a standard size frame with enhanced lens coverage, and every millimeter of the lens is optimized with High Definition Optics® in a ruggedly durable yet lightweight design. Designed to push your limits with patented XYZ Optics® for razor sharp clarity and secure grip of Unobtanium®

FEATURES
Click here to explore Flak 2.0
Oakley HDPolarized lenses filter out 99% of reflected glare without the haze and optical distortion that can come with traditional polarized lenses.
The XL edition offers enhanced lens coverage and specialized lens curvature for protection against sun, wind and impact
Unobtanium® earsocks and nosepads keep glasses in place, increasing grip despite perspiration
Patented High Definition Optics® (HDO®) provides superior optical clarity and razor-sharp vision at every angle
O-Matter™ stress-resistant frame material is both lightweight and durable for all-day comfort and protection
INTEGRATED TECHNOLOGIES

POLARIZED®
Improving safety, comfort and performance, Oakley HDPolarized lenses filter out 99% of reflected glare without the haze and optical distortion that can come with polarized lenses made with conventional manufacturing techniques.


HIGH DEFINITION OPTICS®
High Definition Optics® (HDO®) is a collection of patented technologies that allow Oakley eyewear to meet or exceed the testing standards of the American National Standards Institute for optical clarity, visual fidelity, and impact resistance.

INCLUDED LENS SPECIFICATIONS
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JADE IRIDIUM POLARIZED
POLARIZED
Light Transmission15%
Light ConditionsBright Light
ContrastIncreased
Base Lens ColorGrey
RECOMMENDED USE: Running
FRAME SPECIFICATIONS
  
FRAME FIT Standard Fit
1Lens Width59 mm
2Bridge Width12 mm
3Lens Height38 mm
4Temple Arm Length133 mm
*Measurements listed intended for customer use only. Not intended to be used by opticians to fill prescriptions.