Get on the gas with Alpinestars eye-catching UR Jersey. Constructed from a lightweight and durable poly-fabric to offer high levels of comfort, the UR Jersey is suited to track and trail riding. Features: Material: 100% Polyester.Poly-fabric construction is lightweight, moisture-wicking and durable. Cut longer in the rear area for compatibility with Alpinestars MX pants. Microfiber stretch collar neck construction for fit and comfort. Fade resistant sublimated graphics. Fitted wrist cuffs.