As the winter winds settle in for the season, the Uma GT Ultraz Bib Tights help ensure you can still get out and train no matter the bitter cold. Assos uses several different fabrics across the tights to best insulate and protect as needed. At the front, their RX Heavy brushed-back fabric adds warmth and is overlain by a softshell NEOS Ultra fabric on specific panels for water-resistant and windproof protection. The back of the tights use their RX Light fabric for enhanced breathability when the efforts increase during your ride. As always, Assos spares no detail on the chamois, and these tights use the UMA EVO insert for plush comfort all winter long.