Expertly designed for the 2026 collection, the Techstar Knif Jersey is Alpinestars' premier off-road competition garment, engineered for advanced-level performance on all terrain. Featuring a multi-material stretch chassis with body-mapped laser perforations, it delivers superior ventilation and unrestricted freedom of movement. The ergonomic, race-fit construction includes a seamless bonded collar and extended rear for optimized comfort and perfect compatibility with Alpinestars MX pants.