Designed for cruiser and custom motorcycle riders, the Alpinestars Tech-Air® 3 is a fully autonomous airbag vest that provides advanced upper-body protection. Worn over or under a compatible riding jacket, it delivers full chest and back coverage with rapid deployment, intelligent crash detection, and all-weather performance.
Key Features
- Fully autonomous airbag system with no motorcycle-mounted sensors required.
- Can be worn over or under compatible leather or textile jackets with sufficient expansion space.
- Premium leather chassis with water-resistant treatment for comfort and durability.
- Magnetic zip closure automatically arms the system when worn.
- Average airbag deployment time of approximately 50ms for rapid protection.
- Waterproof ECU and electronics ensure reliable all-weather operation.
- Compact, packable design for easy storage when not in use.
Performance
- Advanced crash detection algorithm developed using over 2 million kilometers of riding data and 2,000+ real-world crashes.
- Six integrated sensors (accelerometers and gyroscopes) continuously monitor rider movement.
- Uses the Tech-Air® 5 STREET algorithm for protection in a wide range of street riding scenarios, including when stopped.
- Bluetooth® connectivity with the Tech-Air® App allows firmware updates, battery monitoring, ride data, and system status.
- Rechargeable lithium-ion battery provides up to 40 hours of operation with approximately 4-hour recharge time.
- Waterproof electronics operate reliably in temperatures from -20°C to +40°C.
Comfort & Convenience
- Slim, lightweight design minimizes bulk while maintaining rider comfort.
- Stretch panels accommodate airbag expansion during deployment.
- Perforated back panel and internal air channels improve airflow and ventilation.
- LED status display with vibration alerts indicates system readiness and low battery.
- Multiple zippered pockets, internal storage, sunglasses channel, and glove attachment loop enhance everyday practicality.
- Removable airbag, canister, and electronic components simplify maintenance.
Protection
- Provides full chest and full back airbag coverage.
- CE Certified to EN1621-4:2013 for motorcycle airbag protection.
- Certified as a Category II PPE under European Regulation 425/2017.
- Outer garment certified to EN 17092 Class C.
- Argon gas inflator cartridge is ISO 26263 CE-certified for safe handling and servicing.
- Inflator cartridge is easily replaceable by any authorized Alpinestars dealer.
- Integrated back protector pocket accommodates optional passive back protection.
Enjoy free shipping on orders over $30, with most items shipping within 2 business days.
We offer hassle-free returns and exchanges within 90 days of delivery, with no restocking fees.
View our Shipping Policy and Return Policy for full details.
