Featuring a modern

or layered under a waterproof jacket for added cold-weather protection

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The fleece is equipped with a windproof chest lining to keep riders warm without overheating

The design includes a comfort-driven sport collar and an extended rear for optimal coverage during aggressive riding

techstar knif jersey ucla blue black yellow fluo RGroup_3130522 Featuring a modernExpertly 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