Photochromic cycling glasses from Oakley 

Oakley Sutro Lite with Clear Photochromic lens is the ideal choice for those who train in changing light conditions and seek maximum comfort, functionality, and protection. The glasses combine Oakley's iconic sports design with technical precision, suitable for both cycling, running, and outdoor activities.

• Clear Photochromic lens: Automatically adjusts to light conditions. This means the lens is clear in dark or low light and darker in sunlight, so you always have the optimal amount of protection and visual clarity without needing to change lenses.
• Frame: High, semi-rimless for wide vision and ventilation
• Lightweight O Matter material: Both durable and comfortable, ensuring all-day comfort even when used with a helmet or cap.
• Grip: Unobtainium nose pads and arms for extra stability when sweating
• Size: Small fit ideal for narrower faces or a snug fit
• Impact protection: High Impact durability for demanding sports environments