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Alpinestars Tech-Air 5 Plasma Airbag System - Black
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The Alpinestars Tech-Air® 5 Plasma Airbag System is an ultra-lightweight protective solution designed to fit discreetly under a jacket. Its slim construction provides unrestricted movement while offering full upper body coverage for the chest, ribs, back, and shoulders. The system incorporates a Nucleon Plasma back protector, combining flexibility, breathability, and airflow with impact protection.
Equipped with a modular design, the Tech-Air® 5 Plasma allows for easy servicing and maintenance, including quick access to the gas inflator and removable components for cleaning. It features three Riding Modes—Street, Off-Road, and Race—controlled via the LED display, and is powered by a rechargeable battery that delivers up to 30 hours of riding time. Available in sizes XS to 4XL, it provides a tailored fit for a wide range of riders.
- Comprehensive upper body protection for chest, ribs, back, and shoulders
- Weighs 1,530 g, more than 25% lighter than the Tech-Air® 5
- Ultra-slim profile for discreet fit under a jacket
- Full-stretch construction with moisture-wicking treatment for comfort and breathability
- Integrated Nucleon Plasma back protector made from eco-friendly, lightweight, impact-absorbing material
- Ultra-thin mono-layer stretch mesh for reduced bulk and enhanced breathability
- Single-canister design for faster inflation and simplified servicing
- Quick-release cover with Velcro attachment for easy gas inflator replacement (where permitted)
- Modular construction allowing disassembly for cleaning and maintenance
- Removable back protector, airbag, LED display, and activation zip
- Battery life up to 30 hours on a single charge
- Available in eight sizes from XS to 4XL
- Three selectable Riding Modes: Street, Off-Road, and Race
- LED display with operational status indicators and vibration alerts
- Automatic activation when zipped via magnetic sensor
- Breathable mono-layer stretch mesh at collar, underarms, and body
- Ergonomic sleeves with deeper cut at armpits for mobility
- Extended rear cut for added coverage and protection
- Low-cut neck design for comfort and reduced skin contact
- Designed for use with Alpinestars jacket ventilation systems
- Optimized airbag design with cutaways for protection and reduced material volume
- Minimal use of plastic components for reduced weight and improved airflow
- Active protection system covering chest, ribs, back, and shoulders
- Stealth back protector design for an invisible fit under the jacket
- Airbag bladder certified for up to six deployments before replacement is required
- CE certified according to EN and UK standards
- CE certification details:
- Category II certified PPE under European Regulation (UE) 2016/425 and UK legislation
- Passive back protector certified to EN1621-2:2014 Level 1 (Full Back)
- Inflatable protector certified to EN1621-4:2013 Level 1 (Full Back)
- Protective garment certified to EN17092-6:2020 as a Class C undergarment
| Length | Short |
|---|---|
| Material | Polyester, Elastane |
| Armour Pockets | Back |
| Armour Included | Shoulder, Back, Chest |
| Removable Lining | No |
| Connection Zipper | No |
| Weather Protection | None |
| Season | Warm Weather, Mid-Season, Cold Weather |
| Clothing Certification | CE Level C |
Sizing for Alpinestars Tech Airbag System as verified by the Adventure Rider team.
| Size | XS | S | M | L | XL | XXL | 3XL | 4XL |
| Chest(cm) | 83.5-89 | 89-94.5 | 94.5-100 | 100-105.5 | 105.5-111 | 111-116.5 | 116.5-122 | 122-127.5 |
| Waist(cm) | 69-75 | 75-81 | 81-87 | 87-92 | 92-97 | 97-102 | 102-107 | 107-112 |
| Outer Arm(cm) | 57.5-59 | 59-60.5 | 60.5-62 | 62-63.5 | 64-65.5 | 65.5-67 | 65.5-67 | 67.5-70 |
| Height(cm) | 163-168 | 169-174 | 175-179 | 180-184 | 185-189 | 190-194 | 190-194 | 195-199 |
| Chest(Inches) | 32.88-35.06 | 35-37 | 37-39.14 | 39.38-41.50 | 41.50-43.67 | 43.67-45.88 | 45.88-48 | 48-50.19 |
| Waist(cm) | 27.19-29.50 | 29.2-31.33 | 31.20-34.00 | 34.25-36.22 | 36.22-38.2 | 38.2-40.17 | 40.19-42.13 | 42.13-44.06 |
| Outer Arm(Inches) | 22.63-23.25 | 23-23.33 | 23.33-24.17 | 24.4-25 | 25.2-25.8 | 25.8-26.38 | 25.81-26.38 | 26.56-27.56 |
| Height(Inches) | 64.19-66.13 | 66.2-68.2 | 68.33-70.2 | 70.88-72.44 | 72.83-74.4 | 74.8-76.38 | 74.81-76.38 | 76.75-78.38 |
Christmas Delivery
With disruption to postal services, we are sending all orders via next day courier to ensure arrival in time for Christmas day. Choose from FedEx, DPD and DHL at checkout.
UK Orders - Next Day Delivery: Order by 12 noon on Wednesday the 21st.
International Orders - Order by 12 noon on Monday the 19th.
Orders placed before 12pm (Monday to Friday) are shipped the same day, if all items are In Stock as indicated on the product page.
Any items that have a lead time (Ships in up to ... working days) are available with our supplier and need be ordered and recieved by our warehouse before being dispatched. Your order will be placed on hold until all items are ready to be dispatched.
Orders placed before 12pm (Monday to Friday) are shipped same day, subject to the stock availability indicated on the product page.
Any items that have a lead time (Ships in up to...) are available with our supplier and will be ordered and recieved by our warehouse before being dispatched.
UK Mainland
FREE Next Day* Delivery (from dispatch) and FREE Returns via DHL on orders over £50
£4.95 next day delivery via DHL on orders under £50.
*If ordered before 12pm (Monday to Friday). Subject to stock availability and dispatch lead time. See product page for details.
Excludes eBikes. Delivery via FedEx. See UK Delivery FAQ for details.
UK Mainland
FREE 1-3 Day Standard Delivery and FREE Returns via DHL Tracked on orders over £50
Next Day Delivery* (from dispatch) available from £3.95 via DHL or DPD.
Order before 12pm (Monday to Friday) for same day dispatch. Subject to stock availability and dispatch lead time. See product page for details and delivery ETA.
*DHL Express 24 shipments to remote UK areas can take up to an additional 2 working days delivery and will be handled by a third party delivery agent. Please check your delivery area.
See UK Delivery FAQ for details.
UK Non-Mainland (N. Ireland, Highlands, Islands)
Delivery via DHL or DPD
Shipping cost is calculated based on order weight and delivery method. Check Shipping Method in the Checkout for details.
See UK Delivery FAQ for details.
Europe, USA, Rest Of The World
Delivery via DHL Express or Economy service
Shipping cost is calculated based on order weight and delivery method. Check Shipping Methods in the Checkout for details.
Customs duty and local tax. Please be aware when your order arrives into the destination country and duty, taxes and administration fees are payable by the recipient.
See EU/US/Rest Of World Delivery FAQ for details.










