G-Form Youth Pro-X4 L/S Bike Jersey For every action-packed ride Built for young riders who push their limits, the G-Form Pro-X4 Long Sleeve MTB Jersey combines performance, comfort, and durability. Made from a breathable, lightweight fabric with UPF 50+ sun protection, it's ready for everything from rugged mountain trails to easygoing weekend rides. The 88% polyester and 12% spandex blend delivers the perfect mix of stretch and strength, so you stay flexible and comfortable all day long. Plus, it's machine washable-making post-ride cleanup a breeze. Features Breathable fabric for a lightweight feel UPF 50+ rating shields young riders from harsh sun Mashine washable makes cleanup a breeze SPECIFICATIONSMaterial88% Polyester, 12% Spandex Sleeve Length Long Closure Type N/AIntended Use Youth, Trail Youth Sizing Size Youth Small/Medium Youth Large/XLChest (in)23-27"27-31"Chest (cm)58-68. 5"68. 5-79" | G-Form | Youth Pro-X4 L/s Bike Jersey Men's | Size Large/extra Large In Red/black | Spandex/polyester