Skip to main content

Bright idea: this motorcycle jacket has built-in lights that sync with your bike

Raylier's Kickstarter Video

Motorbike leathers are there to protect riders from injury, as well as to keep them warm while riding in colder climates. But darker leather jackets, which are some of the most popular available, also have an obvious downside: They make bikers difficult to see in the dark.

This poses a clear safety risk for riders, which a new Kickstarter campaign wants to help lessen. Manufactured by French company Raylier, the “first luminous jacket for bikers” promises to make bikers more visible on the road — courtesy of various embedded LED strips. These can be switched on with the simple press of a button on the jacket’s belt. The aim is reduce the number of fatalities on the road, of which bikers currently represent around 18 percent.

“More than 60 percent of bikers’ accidents are due to a lack of visibility,” Baptiste Rosay, one of the co-founders of Raylier, told Digital Trends. “Thanks to our jacket, we improve their visibility in order to avoid crashes and save their lives. More than visibility, we improve the communication with the road users. A warning mode will make the jacket blink and improve visibility in risky situations. A brake light works autonomously, thanks to an on-board accelerometer. It intensifies the rear lights when slowing down.”

Image used with permission by copyright holder

Rosay said that the jacket is made of a super tough leather, which is higher quality than the materials used by competitors at a similar price range. Each jacket is also equipped with a visco-elastic protective shell. This is crucially important since — if there does happen to be an accident — the jacket should help reduce the risk or severity of injuries. The jackets are also stylishly designed. While the LED light strips are instantly noticeable when they are switched on, when they’re turned off they won’t attract attention.

As ever, we offer our warnings about the potential risks inherent in crowdfunding campaigns. These can involve projects which don’t ship on time, products which don’t ship as described, or — at worst — sometimes even products which don’t ship at all. However, if you’re aware of these risks and still want to get it involved, head over to the project’s Kickstarter page. Prices for a jacket start at 540 euros (around $615). Shipping is planned to take place in February 2019.

Luke Dormehl
Former Digital Trends Contributor
I'm a UK-based tech writer covering Cool Tech at Digital Trends. I've also written for Fast Company, Wired, the Guardian…
The state of solid-state batteries: We may be on the cusp of an EV revolution
Factorial solid-state battery

Electric vehicles may have become a whole lot more popular over the past five years or so, but that’s despite some issues they still face regarding things like limited range and slow charging speeds. The result of these issues is that plenty of buyers are unsure about whether an EV might be for them. But there’s one technology that has been hailed as a savior for all of the EV issues related to batteries, and that’s solid-state battery tech.

This technology has been so hyped for so long that, at this point in time, it seems not only almost mythical, but as if we might never actually see it in the real world. So, what’s the state of solid-state batteries right now, and how far are we from finally seeing them and reaping their rewards? Here’s a look.
What are solid-state batteries?
What is a solid-state battery in the first place? Solid-state batteries keep the fundamentals of traditional battery design, offering an anode and a cathode with a porous separator in the middle, and a substance through which electrons flow from one side to the other. This, in turn, creates a circuit. But while a conventional battery is built with a liquid electrolyte solution on the inside, a solid-state battery instead makes the separator between the anode and the cathode the electrolyte itself.

Read more
Audi RS e-Tron GT Performance unveiled as a 912-hp electric sedan
2025 audi rs e tron gt performance specs pictures features

Audi's roster of past high-performance models includes the rally-winning Quattro and the V10-powered R8, but the new RS E-Tron GT Performance outguns them all. With up to 912 horsepower on tap, this electric sedan stands proud as the most powerful Audi ever built.

Starting with the RS E-Tron GT, which is related to the Porsche Taycan, engineers updated the front axle's electric motor and integrated a new, lighter electric motor into the rear axle to reach the 912-horsepower figure. Audi notes that this mammoth amount of power can only be unlocked temporarily when the launch control function is engaged, however. Other improvements helped the German company add horses to the E-Tron's cavalry, including a new chemistry for the 105-kilowatt-hour lithium-ion battery pack's cells and a revised cooling system.

Read more
Ram 1500 REV vs. Ford F-150 Lightning: Classic trucks go electric
Ford F-150 Lightning

The first Ram electric pickup truck is on the way. The Ram 1500 REV is set to be one of the most desirable electric trucks out there, thanks not only to the Ram name but also to its high-end specifications.

But, of course, it's certainly not the first electric truck out there. The Ford F-150 Lightning is a favorite among electric truck buyers, thanks to the fact that it continues that Ford F-150 legacy with a tried-and-true design coupled with new technologies.

Read more