Designed to be worn discreetly under a riding jacket, the Alpinestars Tech-Air® 5 PLASMA Airbag System delivers advanced upper-body protection in an ultra-lightweight, breathable design. Featuring integrated Nucleon PLASMA back protection, three riding modes, and user-replaceable gas canisters, it offers exceptional comfort, flexibility, and all-around safety.
Key Features
- Ultra-slim, lightweight design fits comfortably under compatible riding jackets.
- Provides comprehensive airbag protection for the chest, ribs, back, and shoulders.
- Integrated Nucleon PLASMA back protector offers lightweight, flexible, and breathable impact protection.
- Eco-friendly PLASMA material delivers excellent force absorption, ventilation, and comfort.
- Single-canister design enables faster inflation, reduced weight, and simplified maintenance.
- User-replaceable gas inflator with quick-release access cover.
Performance
- Three selectable riding modes: Street, Off-Road, and Race.
- Easily switch riding modes using the integrated LED control button.
- LED status indicator and vibration alerts confirm system readiness and operating status.
- Airbag is anatomically shaped to maximize protection while minimizing bulk.
- Optimized to work with Alpinestars jacket ventilation systems for improved airflow.
- Minimal plastic components reduce weight while maximizing flexibility and freedom of movement.
Comfort & Fit
- Ultra-thin mono-layer stretch mesh chassis provides an adaptive, close-fitting design.
- Highly breathable, moisture-wicking construction enhances all-day riding comfort.
- Ergonomic sleeves with deeper underarm cutouts improve mobility.
- Extended rear coverage and low-profile collar increase comfort while reducing skin contact.
- Stretch construction contours naturally to the rider for an "invisible under the jacket" feel.
Protection
- Airbag provides extensive protection for the back, chest, ribs, shoulders, and neck.
- Integrated Nucleon PLASMA back protector enhances passive impact protection.
- Anatomically optimized airbag features strategically placed expansion zones for maximum coverage.
- Single-deployment airbag system with user-replaceable gas canister for convenient servicing.
- Designed to deliver lightweight, flexible protection without compromising rider mobility.
Alpinestars products are covered under a two-year warranty from the date of purchase
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.
