The Jawbreaker is the ultimate sports accessory: 40 years of uncompromising perfection in a design that meets all the demands of world-class athletes. Oakley's art of innovation has taken performance to a new dimension with air vents for cooling airflow, Unobtainium components for a comfortable, secure fit, and Switchlock lens change technology for easy adjustment to all conditions.

Details:

• Ventilation openings provide cooling airflow
  
• Unobtainium components for a comfortably secure fit
  
• Switchlock glass changing technology for optimum adaptation to all visibility conditions
  
• Photochromic technology automatically darkens the glass depending on the light conditions 
  
• UV rays are filtered to 100%