The Alpinestars Stella SMX Air Jacket is ergonomically engineered for a women’s optimized fit, combining a sport fit with an elongated rear for improved coverage and wind protection in the riding position. Its multi-panel 450D polyfabric construction provides strength, comfort and abrasion resistance for demanding riding conditions.

A removable windbreaker allows the jacket to be adapted quickly to changing weather. Laser-perforated chest panels and 2D mesh stretch inserts across the front, sleeves and back promote airflow and ventilation, while extensive stretch panels at the torso sides and upper back support mobility and an adaptive fit.

Strategically positioned accordion stretch inserts accommodate an Alpinestars airbag system, allowing expansion when the airbag inflates while maintaining an anatomical fit when the system is not fitted. Pre-curved elbows help reduce rider fatigue, and soft-touch synthetic suede at the collar and cuffs enhances comfort.

Waist adjusters help provide a performance-oriented fit, while interior and exterior pockets add everyday practicality. The jacket is Tech-Air® 7x, Tech-Air® 5 PLASMA and Tech-Air® 3 ready.

Features:

• Women’s optimized fit: Ergonomically engineered for a women’s fit.
• Removable windbreaker: Quickly adapts the jacket to changing weather conditions.
• Airflow and ventilation: Laser-perforated chest panels and 2D mesh stretch inserts promote airflow through the front, sleeves and back.
• Mobility-focused design: Stretch inserts and panels support freedom of movement, including shoulder mobility in a racing crouch.
• 450D polyfabric construction: Multi-panel construction provides strength, comfort and abrasion resistance.
• Airbag system accommodation: Accordion stretch inserts are designed to accommodate an Alpinestars airbag system.
• Sport fit: Elongated rear provides additional coverage and wind protection in the riding position.
• Comfort details: Pre-curved elbows, soft-touch synthetic suede collar and cuffs, and waist adjusters support riding comfort and fit.
• Storage: Interior and exterior pockets provide practical storage.
• Airbag readiness: Compatible with Tech-Air® 7x, Tech-Air® 5 PLASMA and Tech-Air® 3 systems.