UYN Thermoshirt Evolutyon Biotech

EvolutyOn Biotech is the underwear shirt that heralds a new era of functional clothing. Made from innovative biomaterials without synthetic fibers derived from fossil fuels, and enhanced by UYN's patented technologies, this shirt offers an exceptionally natural feel on the skin and ideal support for your activities in moderate to low temperatures. Thanks to the hollow structure of the kapok fiber, the lightest natural fiber in the world, EvolutyOn Biotech effectively insulates the body and creates an ideal microclimate. The elastic Flexicorn fiber made from corn seeds ensures a perfect fit and unrestricted freedom of movement.