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Oakley SI Flak Beta Prizm Sunglasses

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**Restricted to USA and APO/FPO sales**

A new addition to our Flak® collection, this interchangeable lens design offers benefits from performance eyewear, delivering unrivaled innovation to those who want to see the difference technology makes in a full range of activities.

  • PRIZM™ is a revolutionary lens technology that fine-tunes vision for specific sports and environments.
  • Swap out the lenses when light changes, and take full advantage of High Definition Optics® with ANSI Z87.1 standards of clarity and impact resistance
  • The wide peripheral view stays sharp with XYZ Optics® while the contouring improves side protection against sun and wind
  • Unobtainium® nosepads increase grip with perspiration for a no slip grip
  • Three-Point Fit holds lenses in precise optical alignment while eliminating pressure points
  • Plutonite® Lenses offer top UV Protection filtering 100% of all UVA, UVB, UVC and harmful blue light up to 400nm
  • O Matter™ stress-resistant frame material is both lightweight and durable for all-day comfort and protection


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