Rock it on the trail or out and about, the very back-to-basics Tech Aircool Jersey from Fox is as cool on the town as it is on the bike. It has all the wicking and quick dry action you need when you're mountain biking, and the relaxed fit keeps it chill all the time.
Fabric wicks moisture keeping you dry and cool
Mesh panels provide extra airflow
Droptail hem in back for added coverage when you're in the riding position