- Ultralight revolution: ultra-light

- Treated with organic and fluorocarbon-free impregnation (PFC-free) - Bionic Finish® Eco for additional water- and dirt-repellent properties

thanks to its shallow shape

The size adjustment is made on the male closure part

Unterhemd Running Ultra1 Sleeveless Männer schwarz blau Damen Unterhemden - Ultralight revolution: ultra-lightThe UYN Running Ultra1 Sleeveless Mens base layer is designed for runs in high temperatures. The integrated compression helps stabilize the muscles and stimulate blood circulation. Thanks to the air filled chambers, fresh air can circulate directly over the muscles, providing effective cooling. With the one seam design and Freelease technology, no seams interrupt the compression effect. This also ensures that your skin does not chafe. In addition, the