The innovative Oakley Jawbreaker Prizm Road Sunglasses extend the field of view in the upper peripheral region to be perfectly optimised for cycling. The lightweight yet durable Jawbreakers feature impact resistance and optical precision and with the Polaric Ellipsoid geometry of High Definition Optics, you'll have razor-sharp vision at every angle of view. Pair this with Prizm Road lens technology, which has been fine-tuned to enhance the road ahead of you so you can clearly see obstacles such as potholes, the Oakley Jawbreaker Prizm Sunglasses are a must have for dedicated athletes looking for the best. Size of lens/bridge: 131mm/0mm Temple length: 121mm+ Jawbreaker Prizm Road Sunglasses