The Alpinestars Tech-Air 5 Plasma Airbag System is engineered to fit beneath a jacket with an ultra-slim, lightweight profile designed for an unobtrusive feel. Its full upper-body coverage helps protect the chest, ribs, back, and shoulders while maintaining a comfortable, adaptive fit for everyday riding.

Built with an ultra-thin, mono-layer stretch mesh chassis, the system contours to the airbag and minimizes material bulk. Stretch construction at the collar, underarms, and front of the body supports adaptive performance and breathability, while moisture-wicking treatment helps promote comfort during use.

The integrated Nucleon Plasma back protector combines lightweight impact absorption with flexibility, ventilation, and adaptivity. The system features a dedicated riding algorithm with Street, Off-Road, and Race modes, which can be selected using the system button. A single-canister design supports faster inflation and simplified servicing, and the gas canister is replaceable by the user.

A quick-release cover attaches to the chassis with a hook-and-loop patch and provides access for gas inflator replacement. The LED button can be used to check system status, with a vibration indicating that the system is functioning correctly. This black Alpinestars Tech-Air 5 Plasma system is offered in XS under part number 6504925-10-XS.

Features:

• Full Upper-Body Coverage: Provides coverage for the chest, ribs, back, and shoulders.
• Ultra-Slim Profile: Lightweight, minimal-material construction is designed for a discreet feel beneath a jacket.
• Plasma Back Protector: Integrated Nucleon Plasma material provides lightweight impact absorption with flexibility, ventilation, and adaptivity.
• Breathable Stretch Construction: Mono-layer stretch mesh at the collar, underarms, and front of the body supports adaptive fit and airflow.
• Moisture-Wicking Treatment: Helps promote rider comfort during use.
• Three Riding Modes: Includes Street, Off-Road, and Race modes selectable through the system button.
• Single-Canister Design: Supports faster inflation and simplified servicing.
• User-Replaceable Gas Canister: The gas canister can be replaced by the user.
• Quick-Release Cover: Hook-and-loop attachment provides access for gas inflator replacement.
• System Status Check: The LED button provides a system check, with a vibration indicating correct operation.