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ALPINESTARS  |  SKU: 2701-1427

Alpinestars Tech-Air 5 Plasma System

$ 869.95
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Tech-Air® 5 PLASMA Airbag System

Designed to meet the evolving demands of modern motorcycling safety, the Tech-Air® 5 PLASMA Airbag System delivers advanced protection in an ultra-lightweight, ultra-slim package that fits seamlessly under a riding jacket. Engineered for an “invisible under-the-jacket” feel, this next-generation system offers unrestricted movement, superior comfort, and industry-leading protection for every ride.

Advanced Protection & Coverage

  • Provides comprehensive full upper-body protection for the chest, ribs, back, and shoulders
  • Integrated Nucleon PLASMA back protector for optimal impact absorption, flexibility, and airflow
  • Airbag bladder certified for up to six deployments before replacement is required
  • Anatomically optimized airbag design increases protection coverage while minimizing bulk

Ultra-Lightweight, Invisible Fit

  • Weighs just 1,530g—over 25% lighter than the Tech-Air® 5
  • Ultra-slim, mono-layer stretch mesh construction contours to the body
  • Designed to fit discreetly under a jacket without restricting movement
  • Moisture-wicking treatment enhances comfort during extended rides

PLASMA Technology & Comfort

  • Eco-friendly Nucleon PLASMA viscoelastic compound for superior flexibility and ventilation
  • Breathable stretch mesh panels at the collar, underarms, and front for enhanced airflow
  • Ergonomic sleeve design with deeper arm cutouts for increased mobility
  • Extended rear coverage and low-cut neck reduce pressure points and improve comfort

Riding Modes & Intelligent Activation

  • Three Riding Modes: STREET, OFF-ROAD, and RACE
  • Easy mode selection via integrated LED Display button
  • Visual LED indicators and haptic vibration alerts confirm system status and mode changes
  • Automatic activation via internal magnetic sensor when zipped closed

Easy Maintenance & Modular Design

  • Single-canister system enables faster inflation and reduced overall weight
  • Quick-release cover allows fast access to the gas inflator
  • User-replaceable gas inflator where permitted by local regulations
  • Fully modular construction allows easy disassembly for cleaning and servicing

Battery Life & Fitment

  • Up to 30 hours of riding time on a single charge
  • Available in eight sizes from XS to 4XL for an optimized, tailored fit

Certifications & Safety Standards

  • Category II CE-certified PPE under European Regulation (UE) 2016/425
  • Back protector certified to EN 1621-2:2014 Level 1 (Full Back)
  • Inflatable protector certified to EN 1621-4:2013 Level 1
  • Certified as a motorcycle protective garment under EN 17092-6:2020 Class C

The Tech-Air® 5 PLASMA Airbag System represents the next evolution of wearable motorcycle safety—combining cutting-edge airbag technology, exceptional comfort, and an ultra-discreet profile. Designed for riders who demand uncompromising protection without sacrificing mobility or comfort, it delivers confidence on every ride.

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Maximum Protection. Any Ride.
Anywhere.

Constructed from Alpinestars best-in-class protective technology, the Tech-Air® 5 PLASMA airbag system is the newest addition to the Alpinestars Tech-Air® family. Engineered for an ultra-light weight, superior comfort and an ‘invisible’ profile, the state-of-the-art Tech- Air® 5 PLASMA provides comprehensive upper body coverage, chest, ribs, back, and shoulders, and is equipped with a PLASMA back protector for the optimum blend of comfort, flexibility, airflow and protection. With a new dedicated algorithm with three modes, STREET, ADVENTURE and RACE, the Tech-Air® 5 PLASMA is a single charge deployment airbag system, and its gas canister is replaceable by the user. 

Full Body Coverage

Comprehensive upper-body protection for the chest, ribs,

back, and shoulders while remaining exceptionally light.

Integrated Nucleon Plasma BackProtector

Equipped with an integrated Nucleon PLASMA back protector. Unique to Alpinestars, PLASMA is an eco-friendly, sustainable and lightweight impact absorbing material, while its clever design delivers class-leading levels of adaptability, breathability, ventilation. and-adaptivity for the optimum balance of force dispersion, flexibility and comfort. 

Passive Protection 

CE Certified 1621-2 Level 1 Full Back

Activation Zip with Haptic Feedback

When the activation zip has been fully zipped to the top, the system will automatically turn on. A haptic feedback vibration will indicate that the system is on.

LED Display Riding Modes

The Tech-Air® 5 PLASMA Airbag System offers three possible Riding Modes: STREET, OFF-ROAD and RACE. After the System has been correctly switched on, the User can easily switch between the three different Riding Modes by pressing the System Button for 2 seconds. A SOLID GREEN LED will appear on the Riding Mode LED indicating which Riding Mode is currently running. Cycle through the modes until the desired mode is selected. 

The Tech-Air® 5 PLASMA Airbag System’s LED button can be used to check the system’s status. Simply press the button; a vibration indicates the system is functioning correctly.

Ultra-Lightweight and Slim Contruction

Weighing just 1,530g, the Tech-Air 5 PLASMA is more than 25% lighter than the Tech-Air 5, making it the lightest Tech-Air System to date. With its ultra-slim, minimal material construction, the System fits discretly and invisible under a jacket, enhancing rider comfort and wearability without restricting movement.

Ultra-thin with Maximum Airflow

The ultra-thin, mono-layer stretch mesh chassis is engineered to follow the shape of the airbag, reducing the system’s overall material bulk for an ultra-light weight and superior breathability. 


Superior Comfort and Breathability: The full-stretch construction is designed for superior breathability, with a moisture-wicking treatment for maximum rider comfort.

User Serviceable

The system operates with an all-new single canister, resulting in a low overall weight AND a faster inflation time, while simultaneously being easier and faster to service. 

The quick release cover is attached to the chassis with a Velcro Hook and Loop patch for ease of use; simply insert a finger into the recess and lift the cover to detach it. 

Modular design for ease of use. 

Battery life of 30 hours 

Bluetooth Connectivity

Bluetooth connectivity to a Tech-Air® App allows monitoring of

both the System's operational status and battery status, and

mapping your journey via MyRide.
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