TPU shinplate and calf plate for impact protection and foot support

Rugged stretch polyamide canvas material for enhanced durability

Engineered for advanced-level MX and off-road competition in hot weather

where innovative techniques have been employed to craft functional riding apparel

providing unrestricted movement on the bike

racer air portl jersey Size:M TPU shinplate and calf plateExpertly developed for the 2026 collection, the Racer Air Portal Jersey is Alpinestars' premier off road solution for high temperature performance. Featuring a full airflow mesh construction and moisture wicking synthetic materials, it is rigorously tested to provide maximum ventilation and durability in demanding motocross environments. The ergonomic pre curved pattern and extended rear cut ensure superior mobility and optimized coverage for every