The Alpinestars SMX Air Jacket in Black/Red/White is a sport-focused motorcycle riding jacket designed for warm-weather performance, airflow, and adaptable protection. This Large-size jacket features a multi-panel 450D polyfabric construction that delivers strength, comfort, and dependable abrasion resistance for street, sport, and track-inspired riding. Its sport fit includes an elongated rear section for improved coverage and wind protection when riding in a forward-leaning position. The manufacturer and vendor part number is 3306523-1342-L.
The SMX Air uses laser-perforated chest panels and 2D mesh stretch inserts across the front, sleeves, and back to promote continuous airflow and ventilation. Extensive stretch panels along the torso and upper back provide an adaptive fit while supporting natural shoulder movement, especially in a racing crouch. Pre-curved elbows help reduce fatigue during extended rides, while the soft-touch synthetic suede collar and cuffs improve comfort against the skin. Adjustable waist closures allow riders to fine-tune the fit over a base layer or compatible protective equipment.
A removable windbreaker adds versatility, allowing the jacket to be quickly adapted to changing weather conditions. Strategically positioned accordion stretch panels are designed to accommodate an Alpinestars airbag system, expanding when the airbag inflates while maintaining a close, anatomical fit when the system is not installed. The jacket includes interior and exterior pockets for practical storage and is compatible with Tech-Air 7x, Tech-Air 5 PLASMA, and Tech-Air 3 systems. Built for motorcycle commuters, sport riders, and performance-oriented street use, the Alpinestars SMX Air Jacket combines breathable construction, flexible mobility, and airbag-system readiness in a streamlined riding package.
Features:
- Removable Windbreaker: Quickly adapts the jacket to changing weather and riding conditions.
- Sport Fit: Elongated rear construction provides improved coverage and wind protection in the riding position.
- Ventilated Construction: Laser-perforated chest panels and 2D mesh stretch inserts promote airflow through the front, sleeves, and back.
- 450D Polyfabric: Multi-panel construction offers strength, comfort, and abrasion resistance for motorcycle riding.
- Stretch Mobility: Side torso and upper-back stretch panels support freedom of movement and an adaptive fit.
- Airbag Compatibility: Accordion stretch panels accommodate Alpinestars Tech-Air 7x, Tech-Air 5 PLASMA, and Tech-Air 3 systems.
- Comfort Details: Pre-curved elbows, a soft-touch synthetic suede collar and cuffs, and waist adjusters enhance all-day riding comfort.
- Storage: Interior and exterior pockets provide practical space for essential riding items.
- Product Identification: Alpinestars SMX Air Jacket, Large, manufacturer and vendor part number 3306523-1342-L.