Prescription Cycling / Running Eyewear, Sunglasses Eyewear. 

OAKLEY FLAK 2.0 XL PRIZM SAPPHIRE

Features.
The XL edition offers enhanced lens coverage and specialized lens curvature for protection against sun, wind and impact.
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

PRIZM SAPPHIRE

• Light Transmission: 12%
• Light Conditions: Bright Light
• Contrast: Increased
• Base Lens Color: GRAY