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LID & LEATHER

Spine + chest · Armor

The Best Motorcycle Airbag Vests

The single biggest protection jump a street rider can buy. Ranked on the EN 1621-4 level each maker publishes, the coverage map and what it costs to own.

By Stephen V.Updated How we research
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An airbag vest is the closest thing motorcycling has to a seatbelt: in a crash it inflates around your neck, chest and spine in a fraction of a second, spreading and absorbing force across the parts of you that matter most. Independent research and racing experience both point the same way — it is the single biggest protection upgrade a street rider can add. The two vests here cover both ways of making one fire: one electronic, one mechanical (tethered).

The Alpinestars Tech-Air 3 V2 takes the top spot on paperwork: Alpinestars publishes Level 2 impact attenuation for chest and back under EN 1621-4:2013, and because it is electronic it fires on its own motion data with nothing to clip to the bike. The Hit-Air MLV2 is the wider-covering vest — EN 1621-4:2013 with the airbag stored in the neck, back, hip and sides, the only one here that reaches below the waist — and it is mechanical, so there is no battery and nothing to charge. Its one rule matters: clip the tether every single ride, because an unclipped airbag is just a vest. For the mechanism decision in full, see our tethered vs electronic comparison.

The short answer

Quick picks

#ProductBest forScorePrice
01
Alpinestars Alpinestars Tech-Air 3 V2 Canvas
Alpinestars Tech-Air 3 V2 Canvas

The highest attenuation level published by any vest on this site, and it fires without you remembering anything: Alpinestars states Level 2 impact performance for chest and back under the EN 1621-4:2013 airbag standard, from six onboard sensors and no connection to the motorcycle at all.

Best electronic airbag vest
8.7
$699.95Amazon
02
Hit-Air Hit-Air MLV2 Airbag Vest
Hit-Air MLV2 Airbag Vest

The widest-covering tethered vest here. Hit-Air certifies the MLV2 to EN 1621-4:2013 and publishes where the airbag actually sits — neck, back, hip and sides — so a deployment reaches the pelvis and tailbone, not just the spine. A cable clipped to the bike is the only trigger; there is nothing to charge.

Best airbag coverage
8.3
$659.00Amazon

#ad · Live prices from the Amazon Product API, as of October 19, 2026. Where we have no verified live price we show none — we would rather leave a gap than print a number that has rotted.

In detail

The picks, in full

01
Alpinestars Alpinestars Tech-Air 3 V2 Canvas

Best electronic airbag vest

Alpinestars Tech-Air 3 V2 Canvas

EN 1621-4:2013, Level 2 chest + back6 sensors, no tether40-hour batteryOver or under a jacket
8.7/10

The highest attenuation level published by any vest on this site, and it fires without you remembering anything: Alpinestars states Level 2 impact performance for chest and back under the EN 1621-4:2013 airbag standard, from six onboard sensors and no connection to the motorcycle at all.

Protection
9.6
Ease of use
9.4
Coverage
8.4
Comfort
7.6
Value
8.4

Pros

  • Level 2 impact attenuation for chest and back — the highest published level of the four vests here
  • Fully autonomous: Alpinestars states it runs with no external motorcycle connections, so there is no cable to clip and nothing to forget
  • Six sensors — three accelerometers and three gyroscopes — rather than a mechanical pin
  • Up to 40 hours of runtime and a four-hour full charge, so a weekly charge covers most riders
  • Alpinestars states it can be worn over or under compatible jackets, which is what makes it liveable in summer

Cons

  • Alpinestars publishes 2,660-3,040 g depending on size — nearly twice the Tech-Air 5 Plasma and double the tethered vests
  • Reset after a deployment goes through a certified Tech-Air dealer, not your own toolbox
  • Chest and back only: no hip, tailbone or neck coverage of the kind Hit-Air publishes
  • A battery is one more thing that can be flat on the morning you need it

Don't buy this if…

…you want the lightest possible vest or coverage below the waist — the Tech-Air 5 Plasma is over a kilo lighter and the Hit-Air MLV2 reaches the hips.

$699.95View on Amazon

Price as of October 19, 2026. Prices change — Amazon's is the one that counts.

#ad · we may earn a commission from this link to Alpinestars Tech-Air 3 V2 Canvas

02
Hit-Air Hit-Air MLV2 Airbag Vest

Best airbag coverage

Hit-Air MLV2 Airbag Vest

EN 1621-4:2013Neck + back + hip + sides50cc / 60cc CO21.4-1.6 kg
8.3/10

The widest-covering tethered vest here. Hit-Air certifies the MLV2 to EN 1621-4:2013 and publishes where the airbag actually sits — neck, back, hip and sides — so a deployment reaches the pelvis and tailbone, not just the spine. A cable clipped to the bike is the only trigger; there is nothing to charge.

Protection
9.3
Ease of use
7.8
Coverage
9.4
Comfort
7.8
Value
7

Pros

  • Certified to EN 1621-4:2013 — the CE standard written specifically for motorcycle airbags
  • Hit-Air states the coverage plainly: the airbag is stored in the neck, back, hip and sides, which is more than a spine-only vest
  • Purely mechanical cable trigger with a cartridge you swap yourself — 50cc on the small, 60cc on medium and large
  • LUMIDEX reflective panels over a 600D polyester and nylon ripstop shell, so it earns its keep on every ride and not only in a crash

Cons

  • No static back protector inside, so on the rides where it never fires the vest is fabric rather than armor
  • Hit-Air lists the chest padding as an attachable extra rather than part of the airbag itself
  • Still needs the tether clipped to the bike every single ride

Don't buy this if…

…you want protection on every ride rather than only in a crash — a certified Level 2 back protector does that for a fraction of the price.

$659.00View on Amazon

Price as of October 19, 2026. Prices change — Amazon's is the one that counts.

#ad · we may earn a commission from this link to Hit-Air MLV2 Airbag Vest

How tethered airbags work

A coiled cable connects the vest to a fixed point on the motorcycle. In a normal dismount you unclip it; in a crash, the sudden separation pulls a pin that punctures a CO2 cartridge and inflates the vest in roughly 100 milliseconds — before you hit anything. After deployment you replace the cartridge and it's ready again. The electronic alternative, which the Tech-Air 3 V2 on this page represents, uses sensors and an algorithm instead of a tether: nothing clips to the bike, and the price is higher.

The catch, stated plainly

A tethered vest only protects you if you clip the tether. Build the habit the way you build the habit of a helmet strap — clip on when you sit down, unclip when you stop. If you know you'll forget, an electronic system removes that step at a price — we put the two mechanisms side by side, with the published CE level of each, in tethered vs electronic airbag vests. Either way, an airbag complements a back protector; it doesn't replace your jacket's armor.

How we picked

We don't test helmets. Here's what we do instead.

Everyone in this category says they tested twenty helmets. We haven't tested any — and we say so. What we do instead: compile the published DOT, ECE 22.06 and Snell certifications, the manufacturer's fit, weight and shell specs, the CE armor levels, and reputable published reviews, then score each pick against a published rubric. The scores are judgments from documented research — not measurements we took, because we do not run a lab and we are not going to pretend we do. Every certification and spec claim traces to a source we name and link.

Questions

Frequently asked

Are motorcycle airbag vests worth it?
For the protection they add — inflating around the neck, chest and spine in a crash — they are among the highest-value upgrades a street rider can make, and prices have dropped a lot. The main requirement is discipline: a tethered vest only works if you clip the tether every ride.
Tethered vs electronic airbag — what's the difference?
A tethered vest fires from a cable clipped to the bike; it's simpler, cheaper and needs no charging, but you must remember to clip it. An electronic vest uses sensors and an algorithm to detect a crash and inflate automatically — no cable, but more expensive. Both protect well; the choice is convenience versus cost, and the published CE level does not always follow the price. Full breakdown in tethered vs electronic airbag vests.
Can I reuse an airbag vest after it deploys?
Yes. A mechanical vest like the Hit-Air MLV2 is re-armed by replacing the spent CO2 cartridge (and letting the airbag deflate and repack per the maker's instructions), which makes it a one-time purchase with a cheap consumable rather than a single-use item. Electronic systems vary: Alpinestars resets the Tech-Air 3 V2 through a certified Tech-Air dealer.
What happened to the Helite Zip'Free?
We used to rank the Helite Zip'Free here. Its Amazon listing now reads currently unavailable, and at the time of writing no Helite vest is listed on Amazon at all — only the replacement CO2 cartridges. Rather than leave a buy link that goes nowhere, we moved the pick to vests you can actually order today. If what you wanted was the Helite formula — a purely mechanical tethered vest from a long-established airbag maker, covering more than the spine — the closest equivalent on this page is the Hit-Air MLV2.
What happened to the Airobag Wise?
We used to rank the Airobag Wise as the value pick here, and it was the one vest we knew of that carried an integrated EN 1621-2 Level 2 back protector so it still did something on the rides where it never fired. Its Amazon listing now reads currently unavailable, and at the time of writing no Airobag vest is listed on Amazon at all. We have not replaced it with a like-for-like pick because there is not one: the only airbag vests on Amazon that publish an EN 1621-4 certification are the Hit-Air and Alpinestars Tech-Air models on this page, and none of them includes a passive back protector. If that combination was what you wanted, the honest substitute is an EN 1621-2 Level 2 back protector worn under or alongside an airbag vest, rather than one garment doing both jobs.

Keep reading

Receipts

Sources

We do not run a testing lab, and we do not pretend to. Our picks are built from published certifications, manufacturer spec sheets, the standards documents themselves, and reputable published reviews — named and linked above. Where we could not verify something, we say so on the page rather than quietly leaving it out. Read our full method.