Oakley SI Flak 2.0 XL Frame/Lens Color:Matte Black / Grey Polarized Designed with the idea that

Designed with the idea that lightweight is not just a feature but a requirement

Cold Weather Versatility: Thumbhole cuffs keep sleeves in place and provide additional warmth for the hands

comfort and performance

but not all of the pieces will fit in every pack

Oakley SI Flak 2.0 XL Frame/Lens Color:Matte Black / Grey Polarized Designed with the idea that**Restricted to USA and APO FPO sales** The XL edition offers a standard size frame with enhanced lens coverage, 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. Essential gear for competition, Flak 2. 0 XL has 8. 75 base lens curvature for protection against sun, wind and impact, and patented XYZ Optics