SOLAYNE – Light in Motion
At 4KAAD, we’ve always believed that performance eyewear should never be boring. That’s why we created SOLAYNE, our new generation of photochromic eyewear that transforms with the light — and with your ride.
For years, photochromic glasses were seen as purely functional: practical, but never exciting. SOLAYNE changes that.
When the sun rises, the XCvision™ Photochromic lens comes alive — shifting tones, revealing a color-micro effect that adapts seamlessly to brightness and intensity. The lens reacts instantly to UV exposure, balancing contrast and detail whether you’re climbing into sunlight or descending through shade.
But beyond the science, SOLAYNE is designed with soul — Nordic minimalism meets modern sport. Clean lines, dynamic curves, and a design language that speaks movement. Every frame is a statement of innovation, showing that photochromic can be bold, modern, and visually stunning.
This is not just eyewear that adapts to the light.
It’s eyewear that adapts to your life.
SOLAYNE — The new light of performance.
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