Our top-tier dirt bike jersey - built for max mobility and breathability The Flexair Psycosis Jersey is designed to function seamlessly with the human body. It\'s cut from lightweight and flexible materials which anticipate your every move, and has been race-proven in some of the most demanding conditions by some of the world\'s top motocross athletes. The championship-winning dirt bike jersey has been refined to maximize breathability and increase mobility. But some things never change—TruDri® fabric continues to be the foundation of the jersey, rapidly wicking moisture to keep you cool and dry. Active-fit sleeves with articulated darting provide a contoured fit while in a dirt bike riding position. Laser perforated venting throughout the arms increases breathability. Lightweight material built for complete freedom of movement and a precise fit TruDri® main body fabric provides a soft, lightweight fit while moving sweat away from the body to keep you dry Active-fit sleeves for increased breathability and airflow Sublimated main body panels for a rich and long-lasting aesthetic Bonded collar reduces chaffing and minimizes weight Bonded stretch cuff provides a slim, athletic fit for maximum comfort 100% polyester