You can expect nothing but the best from these performance-oriented Oakley® Flak Jacket XLJ Sunglasses.

• Frame:
    - Switchlock™ technology allows quick, secure lens swaps.
    - Durable, all-day comfort of lightweight, stress-resistant O-Matter® frame.
    - Unobtainium® earsocks and nose pads provide incredible traction.
    - Three-Point Fit keeps glasses in place for optimal comfort and performance.
    - Metal icon accents.
• Lens:
    - Distortion-free lens with Oakley's suspension system.
    - Transitions® SOLFX™ photochromic lenses adapt to variable light conditions.
    - Optimized peripheral vision with 8.75 curvature.
    - Optical performance and impact protection adhering to ANSI Z87.1 standards.
    - XYZ Optics® provide superior clarity.
    - Plutonite® lens offer 100% UV protection.
    - Iridium® lens coating reduces glare.
• Accessories:
    - Protective, sport-specific Oakley soft vault included.