racer air portl jersey Size:M the Supertech R Boots deliver

the Supertech R Boots deliver race‑bred performance in Alpinestars motorcycle footwear refined by pro racing feedback

the A-5 s V2 offers superb upper body impact protection

• Strategically positioned ventilation for airflow and breathability

The single-layer stretch construction and synthetic suede palm provide exceptional control

and collar offer extra ventilation

racer air portl jersey Size:M the Supertech R Boots deliverExpertly 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