The Alpinestars AST v3 Air Jacket delivers breathable protection and rider-focused comfort for warm-weather motorcycle riding. Finished in Black, Dark Gray, and White, this sport-fit jacket is designed in size 2XL with an elongated rear profile for improved coverage and wind protection in the riding position. Its multi-panel 450D polyfabric construction provides dependable strength, comfort, and abrasion resistance for street and sport-touring use. The manufacturer and vendor part number is 3300426-102-2XL.
The jacket combines extensive laser perforations across the chest, back, and sleeves with 2D mesh stretch inserts positioned on the front, sleeves, and back. This dual-tech ventilation system promotes continuous airflow while helping riders remain comfortable in warm conditions. Stretch panels through the torso and upper back support an adaptive fit and improve shoulder mobility, particularly when riding in a tucked or racing crouch. Pre-curved elbows help reduce fatigue, while cuff and waist adjusters allow the jacket to be secured for a personalized performance fit.
Strategically placed accordion stretch panels are engineered to accommodate compatible Alpinestars airbag systems. The design allows room for expansion when the airbag deploys while maintaining an anatomical fit during everyday riding without the system installed. This jacket is ready for Tech-Air 7x, Tech-Air 5 PLASMA, and Tech-Air 3 systems, making it suitable for riders seeking an upgradeable protective setup. An aerodynamic cuff design helps reduce drag and pressure while working comfortably with Alpinestars gloves, and the low-profile no-flap collar minimizes neck pressure, helmet chafing, and wind flutter at speed.
Practicality is supported by interior and exterior storage pockets for everyday essentials. The Alpinestars AST v3 Air Jacket is well suited to street riders, sport riders, and touring motorcyclists who need a ventilated protective layer with flexible movement and airbag-system compatibility. Verify sizing and compatibility with your riding gear and selected Tech-Air system before purchase.
Features:
- Ventilated construction: Combines laser-perforated 450D polyfabric with 2D mesh stretch inserts for effective airflow and warm-weather comfort.
- Sport fit: Elongated rear design improves coverage and wind protection while riding in a forward position.
- Airbag ready: Compatible with Alpinestars Tech-Air 7x, Tech-Air 5 PLASMA, and Tech-Air 3 systems.
- Accordion stretch panels: Accommodate airbag expansion while preserving an anatomical fit when no system is installed.
- Enhanced mobility: Stretch panels across the torso and upper back support shoulder movement and riding flexibility.
- Abrasion-resistant construction: Multi-panel 450D polyfabric provides strength, comfort, and dependable abrasion resistance.
- Aerodynamic cuffs: Reduce drag and pressure while providing comfortable integration with Alpinestars gloves.
- Low-profile collar: Helps reduce neck pressure, helmet chafing, and flapping at speed.
- Adjustable fit: Cuff and waist adjusters help secure the jacket for a personalized riding fit.
- Storage: Interior and exterior pockets provide convenient space for everyday riding essentials.
- Product identification: Alpinestars AST v3 Air Jacket, size 2XL, part number 3300426-102-2XL.