Troy Lee took their best-selling jersey that is easy to wear and with supreme comfort, and added long sleeves, then took it upon themselves to refine the whole package with an industry first, environmentally sustainable Bluesign certified approved fabric. And all new warmer knit fabric for cooler months. Long praised for its combination of value and performance, the Skyline Chill has quickly became our favorite for those chill morning rides at the end of the season.