The Fox MTB 22 Racewear line at Dirtbikexpress. Any trail. Any rider. Fox has the best MTB Kits for your riding needs. Mountain bikers of all levels trust our riding tops for comfort, protection, and loads of style. Shop from Flexair, Ranger, and Defend - long sleeve and short - to find the ideal combination of style and performance for your ride. The Defend jersey brings tough and durable styling to the trail, while Flexair brings breathable mobility to every ride. Our most versatile jersey, Ranger, is primed to tackle a range of trail conditions and looks good off-bike too.