Oakley BiSphaera (OO9400) PRIZM Replacement Lens Brand_Tonic » QuickFit strap adjustment system

» QuickFit strap adjustment system with clip buckle

In terms of comfort

» Matt Black frame with Injection Polarised lens

High Contrast and Polarised Lens

The 7 Eye leash is perfect for high speed activity like motorcycling or snowboarding

Oakley BiSphaera (OO9400) PRIZM Replacement Lens Brand_Tonic » QuickFit strap adjustment systemBiSphaera Prizm Lenses Oakleys patented High Definition Optics (HDO) eliminates distortion to give you clearer, sharper, and more accurate vision. Customize the look of your BiSpharea eyewear and get the best optical performance for where you use it most. All replacement lenses feature the unbeatable clarity, impact resistance and 100% UV filtering of Oakley's High Definition Optics (HDO). Important Note: Use care when installing removing accessory