Dainese · D-air

Faster than a blink

Two decades of work so a suit can see a crash coming and inflate before the rider hits the ground. The story of the D-air airbag.

CONCEIVED 1994 · RACE DEBUT 2007
MANDATORY IN MOTOGP SINCE 2018
Shop D-air suits
300 milliseconds.

The problem

300 milliseconds.

A blink takes about three hundred milliseconds. A crash is faster. The idea came to Lino Dainese in 1994, watching a diver inflate a buoyancy vest: why couldn't a rider wear air? Development began in 1995; the first working prototype was tested on a track in 2000. The hard part was never the bag — it was teaching a computer, in a windowless lab, to tell a violent lean from a genuine fall.

A computer that reads a crash.

The brain

A computer that reads a crash.

Sealed inside the suit is a control unit with no wire to the motorcycle. Accelerometers, gyroscopes and GPS feed it the rider's every movement, which it samples a thousand times a second and weighs against a database of real crashes. It fires only when it is certain — and it becomes certain in milliseconds.

The numbers that matter

1,000×Sensor reads per second
5 cmCushion held on impact
The absorption of a back protector
2018Mandatory across MotoGP
The first save.

2007 · Valencia

The first save.

It stopped being theory at the 2007 Valencia Grand Prix, where D-air deployed in a race crash for the first time — the first airbag ever to protect a rider at Grand Prix speed. The paddock had just watched a sketch become a save. Eleven years later, the sport made it compulsory for every rider on the grid.

Between two heartbeats.

How it fires

Between two heartbeats.

  • TetherlessAccelerometers, gyroscopes and GPS live inside the suit — nothing is wired to the bike.
  • 1,000 times a secondThe control unit reads your movement and checks it against real crash data.
  • A few millisecondsWhen it is sure, the bag inflates faster than you can blink.
  • A 5 cm cushionIt wraps the shoulders, collarbone and neck — the first things to break in a fall.
  • Ride againThe Racing Shield 3X resets up to three times; you just replace the gas generator.
The grid's protection, on your back.

On the road, on the grid

The grid's protection, on your back.

The airbag MotoGP made mandatory now lives in suits anyone can own. The Misano 3 D-air carries it for the committed track-day rider; the flagship Mugello 3 D-air builds it into the lightest race leathers Dainese makes. Same shield, same sensors, same milliseconds.

The D-air range on Inter-Pace.

Airbag race suits for men and women, built around the D-air Racing Shield — plus the gloves and boots to match.

The D-air range on Inter-Pace. — 1
The D-air range on Inter-Pace. — 2
The D-air range on Inter-Pace. — 3
The D-air range on Inter-Pace. — 4
The D-air range on Inter-Pace. — 5
The D-air range on Inter-Pace. — 6
It fires in the time it takes to think — not yet.D-air

The verdict

Put the airbag on.

The Misano and Mugello bring MotoGP's mandatory airbag to the road and the track — the same D-air shield that fires faster than a blink. Explore Dainese's D-air suits on Inter-Pace.

Explore Dainese

Airbag suits are model- and size-specific — see the live Dainese collection.