Long sleeves give protection from not only the sun and wind, but also branches. Aimed for mountain cycling, the MT500 series utilizes stronger materials than those used in Endura road cycling apparel. The shoulders and sleeves of the Burner Jersey boast durable 100% polyester, while the torso area is made a of slightly thinner and stretchy blend of 85% Nylon and 15% elastane. - Relatively relaxed fit, with room for low profile elbow pads and chest armour - Fast drying material with great breathability - Contains more than 50% recycled fibers - Shoulders with silicone print, making it easier for your backpack straps to stay put - Laser cut ventilation (ooh, how cool!) - Zippered lift ticket pocket on sleeve - Main material 100% polyester - Additional material: 85% Nylon, 15% elastane - More than 50% of the fiber used in the fabrics is recycled