Keep your game crystal clear with the Oakley(R) Prizm(TM) Golf Half Jacket(R) XL 2.0 sunglasses. Interchangeable Prizm(TM) lenses designed specifically for golf control light to maximize contrast and clarity and allow you to keep up with changing light conditions. The O Matter(TM) frame features Three-Point Fit and Unobtainium® details to keep the Oakley(R) Basball Half Jacket(R) XL 2.0 sunglasses secure and comfortable. FEATURES: O Matter(TM) frame material protects against high-velocity and high-mass impact Prizm(TM) lenses control light transmission to maximize contrast and visibility for specific sports and environments Plutonite(R) lens material maximizes clarity and blocks 100% of UVA, UVB, UVC, and blue light up to 400nm Patented technologies of High Definition Optics(R) meet or exceed standards of clarity, visual fidelity, and impact resistance Unobtainium(R) earsocks and nose pads increase grip when wet Three-Point Fit eliminates pressure points Ideal for golf Standard fit