Providing excellent freedom of movement, the Techstar Factory Jersey is constructed from a lightweight main chassis incorporating strategically positioned mesh inserts for airflow & ventilation. With pre-curved sleeves & an extended rear profile, the Techstar Factory Jersey is fully optimized for comfort & riding performance. Features Extremely lightweight, vented poly-fabric main chassis construction for moisture-wicking & performance fit. Perforated mesh inserts around collar for excellent breathability, especially when using Alpinestars BNS neck support. Extended perforation inserts on side torso & forearms for excellent airflow & comfort. Pre-curved sleeves for maximum comfort & performance. Extended rear for compatibility with Alpinestars’ MX pants. Comfort neck collar & Raglan construction for easy entry & exit. Seamless collar & cuffs for weight-saving & durability. Wrist cuffs feature stretch inserts for excellent fit & convenient in & out. Sublimated fade-resistant graphics in exciting new colorways.