With a lightweight, advanced poly-fabric main shell the Trailstar Short Sleeve Jersey is ultra quick-drying & moisture-wicking, while offering comfort & convenience with a low open collar & elongated back profile.• Constructed from an advanced cotton-feel poly-fabric.• Fabric is quick drying & effectively takes moisture away form the body to promote temperature control.• Extensive stretch mesh inserts on the side of the jersey.• PLow open collar design for ease of entry & riding comfort.• Elongated lower back profile helps maintain fit while riding.• Alpinestars' logo prominently displayed on chest & back.