In addition to Alpinestars' patented A-Head Fitment and Visor Detaching Systems

mesh areas and rib construction for high levels of breathability and stretch to provide enhanced rider comfort

Complete kangaroo leather construction integrates A-CS®Tech composite stretch panels

and becomes the perfect all-weather

Built to beat the heat

techstar knif jersey ucla blue black yellow fluo Accessories In addition to Alpinestars' patentedExpertly developed for the 2026 collection, the Techstar Knif Jersey is Alpinestars' premier off road competition garment, engineered for advanced level performance on all terrain. The multi material construction features a body mapped stretch chassis with laser cut perforations and moisture wicking synthetic fabrics for superior ventilation. This race fit jersey delivers maximum freedom of movement and rider comfort through a seamless side and