The ALPINESTARS TECH-AIR Tech-Air 5 Plasma Airbag System is engineered to fit beneath a jacket with an ultra-slim, lightweight profile designed for a discreet, low-bulk feel. Its stretch construction adapts to the rider’s shape while providing comprehensive upper-body coverage for the chest, ribs, back, and shoulders.

The system incorporates an integrated Nucleon Plasma back protector, combining impact absorption with flexibility, breathability, ventilation, and comfort. An ultra-thin, mono-layer stretch mesh chassis contours to the airbag shape to minimize material bulk, while moisture-wicking treatment and breathable construction support comfort during use.

A dedicated algorithm provides three riding modes: Street, Off-Road, and Race. After the system is switched on, the riding mode can be changed by pressing the system button for two seconds, with a solid green LED indicating the selected mode. Pressing the LED button also checks system status, with a vibration indicating that the system is functioning correctly.

The single-canister design helps reduce weight, enables faster inflation, and simplifies servicing. The gas canister is replaceable by the user, and the quick-release cover attaches with a hook-and-loop patch for convenient access to the gas inflator. The ALPINESTARS TECH-AIR Tech-Air 5 Plasma System is offered here in black, size 3XL, part number 6504925-10-3X.

Features:

• Full Upper-Body Coverage: Provides protection for the chest, ribs, back, and shoulders.
• Ultra-Slim Profile: Designed for a discreet fit beneath a jacket with minimal material bulk.
• Nucleon Plasma Back Protector: Integrated back protector material delivers impact absorption, flexibility, breathability, and ventilation.
• Breathable Stretch Construction: Ultra-thin, mono-layer stretch mesh at the collar, underarms, and front supports adaptive fit and airflow.
• Moisture-Wicking Treatment: Helps support rider comfort during use.
• Three Riding Modes: Includes Street, Off-Road, and Race modes.
• LED Status Indication: A solid green LED identifies the active riding mode, while a vibration indicates the system is functioning correctly.
• Single-Canister Design: Reduces weight, enables faster inflation, and simplifies servicing.
• User-Replaceable Gas Canister: The gas canister can be replaced by the user.
• Quick-Release Cover: Hook-and-loop attachment provides access to the gas inflator.
• Color and Size: Black, 3XL.
• Part Number: 6504925-10-3X.