Fox Racing Flexair Libra Men's Dirt Bike Motorcycle Jerseys - Yellow / Medium LIGHTWEIGHT- The FLEXAIR jersey is the lightest motocross jersey Fox has ever created, with a size Large weighing in at only 6 ounces. That is 25% lighter than a standard jersey. STRETCH- With a 4% Lycra blend, the FLEXAIR jersey stretches with rider body movement like never before. This performance fabric blend was developed directly with Ryan Dungey. COMFORT- The knit blend construction of the FLEXAIR jerseys TruDri fabric is softer and more comfortable against the skin than any jersey in motocross. The feeling of comfort is immediate. VENTING- The exclusive Fox TruDri fabric is our new moisture management fabric that keeps the riders body temperature balanced under extreme race conditions. The Double-layer knit fabric construction transports moisture from the inside to the surface, where it disperses for rapid evaporation. 2016 Model