The Alpinestars Stella SMX Air Jacket is a women’s motorcycle riding jacket engineered for an optimized fit, excellent airflow, and dependable protection on warm-weather rides. Finished in Ice Gray, Black, and Coral Fluo, this Small-size jacket features a sport fit with an elongated rear profile for improved coverage and enhanced wind protection in the riding position. The manufacturer part number and vendor part number are both 3316523-9297-S.
The jacket uses a multi-panel 450D polyfabric construction designed to deliver strength, comfort, and abrasion resistance. Laser-perforated chest panels and 2D mesh stretch inserts across the front, sleeves, and back promote continuous airflow and ventilation. Extensive stretch panels at the sides of the torso and upper back provide an adaptive fit while supporting freedom of movement through the shoulders, particularly when riding in a racing crouch. Pre-curved elbows help reduce rider fatigue, while the soft-touch synthetic suede collar and cuffs improve comfort during extended use.
A removable windbreaker allows the Stella SMX Air Jacket to adapt quickly to changing weather conditions. Strategically placed accordion stretch panels accommodate the expansion of an Alpinestars airbag system, maintaining a comfortable anatomical fit whether the system is installed or not. Waist adjusters help fine-tune the fit, and internal and external pockets provide practical storage for everyday riding essentials. This jacket is ready for use with Tech-Air 7x, Tech-Air 5 PLASMA, and Tech-Air 3 systems, making it a versatile fitment choice for women riders seeking breathable performance and airbag-system compatibility.
Features:
- Women’s optimized fit: Designed with a sport-oriented silhouette and an elongated rear for improved riding coverage.
- Removable windbreaker: Provides adaptable weather protection and can be removed quickly when increased airflow is preferred.
- Ventilated construction: Laser-perforated chest panels and 2D mesh stretch inserts promote airflow through the front, sleeves, and back.
- 450D polyfabric construction: Combines strength, comfort, and abrasion resistance for motorcycle use.
- Adaptive stretch panels: Side torso and upper-back inserts support mobility and accommodate an airbag system.
- Airbag ready: Compatible with Alpinestars Tech-Air 7x, Tech-Air 5 PLASMA, and Tech-Air 3 systems.
- Rider comfort: Includes pre-curved elbows, soft-touch synthetic suede collar and cuffs, and adjustable waist closures.
- Practical storage: Interior and exterior pockets provide convenient space for riding essentials.
- Part number: Alpinestars manufacturer and vendor part number 3316523-9297-S.