The Serfas Tracer Jersey gives you the best of both worlds - wear it on a bike ride or to the gym. Think of this jersey as more of an "athletic" shirt. You could certainly wear it to play tennis or to ride 35 miles on your road bike. The Tracer features a casual fit for the casual rider that likes to be comfortable on the bike. With 3 open entry pockets in the back, performacne polyester material, and sleek styling - the Tracer delivers the best value for a Cycling Jersey