The Alpinestars SMX Air Jacket combines lightweight airflow, abrasion-resistant construction, and adaptable protection for warm-weather motorcycle riding. Finished in Black/Red/White and offered in Small, this sport-fit jacket features a multi-panel 450D polyfabric chassis designed to provide strength, comfort, and dependable abrasion resistance. Its elongated rear profile delivers improved coverage and wind protection while riding in a tucked or racing position. Manufacturer and vendor part number 3306523-1342-S identifies this specific Alpinestars SMX Air Jacket configuration.
The jacket is engineered for excellent ventilation with laser-perforated chest panels and 2D mesh stretch inserts across the front, sleeves, and back. Strategically placed stretch zones on the torso and upper back create an adaptive fit while supporting natural shoulder movement, particularly when riding in a racing crouch. Pre-curved elbows help reduce rider fatigue, while waist adjusters allow the fit to be fine-tuned for comfort and control. A soft-touch synthetic suede collar and cuffs add comfort at contact points during extended rides.
A removable windbreaker enhances the SMX Air Jacket’s versatility, allowing riders to quickly adjust coverage as weather conditions change. Accordion stretch inserts accommodate compatible Alpinestars airbag systems, providing room for expansion during deployment while maintaining an anatomical fit when the system is not installed. The jacket is Tech-Air 7x, Tech-Air 5 PLASMA, and Tech-Air 3 ready for added compatibility with Alpinestars’ motorcycle airbag technology. Interior and exterior pockets provide practical storage for everyday riding essentials, making the Alpinestars SMX Air Jacket a functional choice for sport riding, commuting, and warm-weather touring.
Features:
- Removable Windbreaker: Quickly adapts the jacket to changing weather and riding conditions.
- Ventilation: Laser-perforated chest panels and 2D mesh stretch inserts promote airflow through the front, sleeves, and back.
- Construction: Multi-panel 450D polyfabric provides strength, comfort, and abrasion resistance.
- Sport Fit: Elongated rear coverage improves wind protection and coverage in the riding position.
- Mobility: Stretch inserts across the torso and upper back support freedom of movement and shoulder articulation.
- Airbag Compatibility: Accordion stretch panels accommodate Alpinestars airbag systems during inflation.
- Airbag Ready: Compatible with Tech-Air 7x, Tech-Air 5 PLASMA, and Tech-Air 3 systems.
- Comfort: Pre-curved elbows, a soft-touch synthetic suede collar and cuffs, and waist adjusters support an ergonomic fit.
- Storage: Interior and exterior pockets provide convenient space for riding essentials.
- Identification: Alpinestars SMX Air Jacket, Small, Black/Red/White; manufacturer and vendor part number 3306523-1342-S.