Dainese Smart GO Airbag Vest Preview

Phone-powered D-air vest lands in Europe; U.S. timing TBA

Summary: Dainese Smart GO is a 780-gram electronic airbag vest with EN 1621-4 Level 2 chest and back protection, powered by a USB-C smartphone or a 39-euro power bank instead of a built-in battery. It costs 349 euros in Europe (329 pounds in the U.K.). U.S. pricing and availability have not been announced.

For more than three decades we’ve watched motorcycle airbag gear go from science-fair experiment to something racers wouldn’t dream of leaving the pits without. Yet if you stand outside any coffee shop on a Saturday morning in Southern California and count the riders wearing an airbag, you’ll run out of fingers on one hand pretty fast, unless you’re counting the ones who also brought a fully charged vest and remembered to turn it on. Dainese says it knows why, and on October 15, 2026, the Vicenza, Italy, company announced what it believes is the fix: the Dainese Smart GO, billed as “The Everyday Motorcycle Airbag.”

The pitch is refreshingly blunt. In its press release, Dainese lists the reasons riders skip airbags: “Too heavy. Too bulky. Too hot. Too complicated to use and charge. Too expensive.” Smart GO is meant to answer every one of those excuses, which means some of us are about to lose our favorite excuse for not wearing one.

What Is the Dainese Smart GO?

Smart GO is a fully electronic, standalone airbag vest. It has no physical connection to the motorcycle, so there’s no lanyard to clip in and no sensor kit to install on the bike. According to Dainese, it uses the company’s D-air algorithm, developed for road riding and light off-road use, to detect dangerous dynamics on its own and deploy “in milliseconds when needed.”

Dainese invented the motorcycle airbag more than 30 years ago, and it frames Smart GO as a reinvention of the idea, not just a lighter version of an existing vest. The company credits patented technologies, new industrial design and a re-engineered supply chain with “smart manufacturing” for getting the price down.

780 Grams: The Lightest Airbag on the Market (Per Dainese)

The headline number is weight. Dainese quotes 780 grams with the gas generator included. That works out to roughly 1.7 pounds, or about the same as a large burrito, which is a much easier thing to carry around all day than the dinner-plate armor many of us grew up with. Dainese calls it “the lightest airbag on the market” and says it is “almost half the weight of our lightest airbag to date.” That lightest-on-the-market claim belongs to Dainese, and we haven’t weighed one on our own scale yet.

The vest is also designed to pack down. Per the technical sheet, it fits in a backpack, under a scooter seat or in a motorcycle bag. Dainese says the design allows “full ventilation” for hot days, which matters to anyone who has commuted through an Inland Empire August wearing what amounts to a sleeping bag under their jacket.

Level 2 Protection Without a Rigid Back Protector

Light doesn’t mean flimsy, at least on paper. Smart GO is certified Level 2 to the EN 1621-4 airbag standard on the chest and back, and Dainese specifically notes that it reaches that level with no rigid back protector. In other words, the airbag itself is doing the work, so you don’t need a hard plate strapped to your spine.

Inside, Dainese uses what it calls a “Diaframma” structure, an airbag construction meant to inflate evenly across the entire coverage area. After a deployment, the gas generator is self-replaceable up to three times, so you shouldn’t have to mail your vest back to Italy and wait while it takes a European vacation without you. A spare gas generator is priced at 69 euros.

No Charging Routine: Your Phone Is the Battery

This is the most interesting idea in the whole package. Dainese calls Smart GO “the only electronic airbag you do not need to charge.” There’s an important footnote: the vest still needs power. It just doesn’t carry its own rechargeable battery. Instead, you plug it into one of two sources:

• Your smartphone: Any OTG-ready USB-C phone can power the vest through a USB-C cable stored in the vest’s large pocket.
• Dainese Power Bank: A dedicated, ultra-slim power bank that Dainese rates for up to 72 hours of use, priced at 39 euros.

Setup and control run through the Dainese D-air app over Bluetooth. The logic is sound: most of us already charge our phones religiously, while the dedicated airbag battery is usually the thing we remember is dead right after we put on our helmet. Dainese hasn’t said how much phone battery Smart GO uses per hour, so we’ll be watching that closely when we test one. Nobody wants to pick between staying protected and finding their way home with the GPS.

The Airbag Is Your Backpack

Dainese is also selling an optional 15-liter water-resistant backpack that attaches to the vest with a magnetic clip system. Dainese says it attaches or detaches “in seconds.” The backpack has an organizer, a laptop pocket and an external pocket, and it costs 129 euros.

The idea is that the airbag disappears into your routine. You grab your phone, your backpack and your keys the same way you always do, and the protection comes along for the ride. “Without changing your habits. Without changing your routine. Without even thinking about it,” the release says. As someone whose routine mostly involves looking for his keys, I appreciate any gear that requires less thinking.

One Size Fits (Almost) Everyone

Smart GO comes in one size only. Dainese says adjustable straps let it fit different body shapes, and it can be worn over or under any motorcycle jacket or casual jacket. The company even suggests that several people in the same household could share one vest instead of buying several. That’s a smart way to stretch value, as long as the family can agree on who gets it for the Sunday ride. Dainese hasn’t published the chest or height range the one size covers, so that’s on our list of questions.

Dainese Smart GO Price and Availability

In Europe, the Smart GO vest costs 349 euros with a gas generator included. Dainese’s U.K. site lists it at 329 pounds and 349 Swiss francs. A full kit with the vest, backpack and power bank comes to 517 euros, based on the official prices.

For American riders, the news is “soon, probably.” Dainese’s U.S. Smart GO page currently reads “Get ready for Smart GO” and says the product “is getting closer,” inviting riders to sign up for the newsletter for availability in their country. Dainese has not published U.S. MSRP or a U.S. on-sale date, so we’re listing both as N/A instead of guessing at an exchange-rate conversion. For context, the Alpinestars Tech-Air 5 Plasma we covered earlier this year retails for $869.95. If Smart GO lands anywhere near its European price, it could change what riders expect to pay for an airbag in America.

Dainese Smart GO Specifications

Moto-1 Take: Why Smart GO Matters

I’ve worn plenty of airbag systems, from full race-suit setups to the vests I wear on street tests, and the best one is always the one you actually put on. Dainese clearly understands that. Smart GO doesn’t try to be a MotoGP leathers system. It’s aimed at the commuter, the scooter rider and the weekend canyon carver who currently rides with nothing, and it goes after their excuses one at a time.

There are open questions, of course. How much does it drain a phone? How does a one-size vest fit a 5-foot-2 rider compared with a 6-foot-4 one? What will Dainese charge in America once import costs are added? And how well does the D-air algorithm handle the low-speed tip-overs and parking-lot moments that make up a big share of real-world crashes? We’ll get answers when Smart GO reaches U.S. soil. Until then, it’s the most interesting airbag news we’ve seen in a while, and Dainese’s own closing line sums it up: “Why would I ride without one?”

Want more Dainese and safety coverage? Check out our Dainese 5-Pocket Relaxed Denim Motorcycle Jeans Review, see how the competition stacks up in our Alpinestars Tech-Air 5 Plasma Review, go behind the scenes in From Rossi to You: Getting the Dainese MotoGP VIP Treatment, and brush up on certifications with Demystifying Motorcycle Helmet Safety Ratings: DOT vs. ECE vs. Snell.

Dainese Smart GO FAQ

How much does the Dainese Smart GO cost?

The vest costs 349 euros in Europe and 329 pounds in the U.K., with a gas generator included. U.S. pricing has not been announced.

When is the Dainese Smart GO coming to the U.S.?

Dainese hasn’t announced a U.S. date. Its U.S. website says Smart GO “is getting closer” and invites riders to sign up for availability updates.

Does the Smart GO need to be charged?

It has no built-in battery to charge. It’s powered by an OTG-ready USB-C smartphone or the optional Dainese Power Bank, which is rated for up to 72 hours of use.

What protection level does the Smart GO offer?

It’s certified Level 2 to EN 1621-4 on the chest and back, without a rigid back protector.

Can I replace the gas generator myself?

Yes. Dainese says the gas generator is self-replaceable up to three times. A spare costs 69 euros.

Does the Smart GO need to connect to the motorcycle?

No. It’s fully electronic and detects crashes on its own using the D-air algorithm, so it works on any motorcycle or scooter.