When temperatures drop, the Circuit Thermal Long Sleeve Cycling Jersey has your back. Super-soft thermal fleece fabric greets you from the moment you put it on to provide excellent breathability and warmth while ribbing in key areas is engineered to provide just the right amount of stretch that follow your every move. Additionally, HeiQ Fresh technology fights off odor-causing bacteria, a full-length YKK zipper provides customized ventilation, and three open-back pockets store all of your ride essentials.