Oakley - Bisphaera - Steel/Prizm Black Cassette & Chain Combos Consistently predictable and powerful

Consistently predictable and powerful

and the silicone dots and the improved buckle keep the strap firmly in place

Preloaded TOPO Maps

and every millimeter of the peripheral view is optimized with High Definition Optics® in a durable yet lightweight design that takes performance to the next level and brings style along for the ride

The ultimate eyewear for the waterman

Oakley - Bisphaera - Steel/Prizm Black Cassette & Chain Combos Consistently predictable and powerfulSeamlessly transition from dominating competition to owning the daily hustle with BiSphaera. The dual lens performance sunglass is designed for the athlete who is looking for a versatile frame that offers all the benefits needed for sport and life. Its constructed from lightweight O Matter, and features Unobtanium nosepads and earsocks, for a comfortable fit with no slip grip. Available with Prizm Lens Technology and Oakley Authentic Prescription lens