2026 Techstar Knif Jersey YGroup_3356924 The ST-7 Jacket features a

The ST-7 Jacket features a fully waterproof and breathable laminated GORE-TEX main shell which is durable

100% Cotton

anatomically profiled solution for off-road riders seeking superior impact protection

Featuring USDA-certified bio-based Nucleon PLASMA technology

Drawing on decades of R&D experience at the highest levels of motorsports

2026 Techstar Knif Jersey YGroup_3356924 The ST-7 Jacket features aExpertly 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