KOO Spectro Photochromic Replacement Lenses

Adapt to any light with KOO Spectro Photochromic Replacement Lenses. Engineered for athletes, these official replacement lenses seamlessly transition from clear (Category 1) to dark (Category 3) in seconds, providing optimal vision and comfort in all conditions. The Grey tint reduces glare and enhances clarity, while 100% UV protection shields your eyes. Compatible exclusively with KOO Spectro frames, these durable, scratch-resistant lenses offer distortion-free panoramic views, letting you focus on your performance, not the changing light. Elevate your outdoor adventures with this all-day, all-weather solution