The Flylow Handlebar Flannel looks like a regular flannel but it has high-performance superpowers.

Styled after the flannel shirts worn by axe-handling mountain men everywhere, the Handlebar Tech Flannel is actually a temperature-regulating midlayer in disguise.  Ride the park, hike the backcountry, or just live in this quick-drying, long-sleeved polyester shirt, which has snap buttons, a collar, and a long fit.