The ultimate mountain bike jersey for speed and performance. The Flexair Jersey is designed to function seamlessly with the human body. It\'s cut from lightweight and flexible materials which anticipate your every move. The championship-winning 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. Abrasion resistant sleeve and shoulder panels guard against trail overgrowth Slit hem detail offers maximum mobility Flatlock seams provide improved comfort Signature halftone dot print at lower garment creates the look and feel of going fast Mountain bike specific tailoring Drop tail back panel for bike-specific coverage Length (HPS): 31", size large MATERIALS Body: 95% polyester, 5% Lycra Sleeves: 89% polyester, 11% Spandex