SEE THE DANGER
ON YOUR SKIN

Photochromic Smart Textiles for UV Safety

SolThread manufactures revolutionary smart textiles from recycled polyester containing photochromic microcapsules that permanently change color based on cumulative UV exposure. Get a visual, unmissable warning when you've reached unsafe sun levels—no apps, no timers, just instinctual protection.

THE WOW MOMENT: A tourist on a Cyprus beach watches their light blue wristband gradually turn coral over 2 hours—the color shift hits a threshold and they instinctively know "seek shade NOW" without checking any app or timer, seeing the danger literally on their skin.

TRY DEMO