In the early days of car racing, driver wore only ordinary clothes like cotton shirts that offered no protection whatsoever. This all changed at the end of the ‘50s with the discovery of a new artificial fibre that had unsuspected properties.

“The first fireproof fibre was created in the United States,” said Romain Morizot, General Manager of Stand 21 to Motorsport.com.

It was an artificial aramid fibre invented by DuPont. It was first called HT-1, later trademarked as Nomex. It was a fibre that had outstanding resistance to fire.

Stand 21, a French company headquartered in Dijon, was a pioneer in the confection of safety clothing for race car drivers in the early ‘70s. The company also created the “Racing Goes Safer!” foundation - a non-profit organization with the primary purpose of promoting enhanced motorsports safety.

“Nomex was by far more resistant than the old Proban, which was basically a cotton fibre with a flame resistant surface treatment. After a few washes, the protective coating was vanished. In comparison, the Nomex fibre doesn’t burn and doesn’t transfer well the intense heat. When exposed to flames, it hardens and darkens, but it does not destroy itself,” Morizot explained.

Even if the skin is not directly exposed to the flames, a driver can suffer from heat-transfer injuries as fuel burns between 980 and 1200 degrees Celsius.

The first driving suits were made of just a single layer of Nomex, which provided limited fire protection. Then, it became obvious that two layers that sandwiched a fine quantity of air offered better protection to flames. The underwear, also made of Nomex, completed the wardrobe of race car drivers.

“Nowadays, the FIA, the SFI Foundation and other organisations have strict protection homologation tests for protective clothing for race car drivers,” Morizot added. “All certified suits and protective gears must provide a minimum protection to the drivers.

“However, today the biggest enemy of the race car driver is not really the fire but the intense heat, and that’s the biggest concern for racers who drive close-cockpit race cars such as stock cars and prototypes. With the climate changes, more and more races are held in very warm conditions. We must now produce protective suits that combine efficient cooling while maintaining adequate fire protection,” Morizot explained.

A race suit is also a moving billboard for sponsors. It is part of the marketing plans the teams create for their business partners.

The sponsors logos are no longer ordinary patches that are sewed onto the suit. The logos are either embroidered directly onto the surface layer of the suit, or sublimated directly (as it’s done for most sporting gears today).

Race suit manufacturers must respect confidentiality of the teams and drivers they work with. “We know in advance the new sponsors and the new drivers of the teams,” told us Bruno Vaglienti, the former F1 commercial director of Sparco and Puma.

“Here is a prime example. In early September 1991, we [at Sparco] received a highly confidential fax asking us to go immediately to the Monza circuit to take the measurements of a Formula 1 driver whose transfer from one team to another would be announced later,” Vaglienti recalled.

“We had to make race suits for Michael Schumacher who had just been signed by Benetton [from Jordan]. Twenty-four hours later, Schumacher got his two new Camel-yellow Benetton race suits in time for the press conference announcing his move to Benetton and to race the Italian Grand Prix. We used to work under tremendous pressure on occasions. It happened that we embroided the name of the driver on his suit just 30 minutes before the start of the press conference of the team!”

There’s also that funny story about a diminutive Japanese F1 driver. He was apparently so small that the manufacturer of his race suit was not able to sew all the sponsor patches simply because the suit was not large enough to fit them all on it! The only solution was to produce a set of… smaller patches!

How Force India is pushing to recover from sub-par start

F1 pecking order might change from race to race - Raikkonen

Alex Labbe returns to NASCAR Pinty’s and Xfinity Series

New Canadian Grand Prix pit building revealed in Montreal

Jacques Villeneuve: Zolder track debut will be “important to me”

Norris no longer "a passenger" in Monaco amid tonsillitis recovery

Gasly: Mistakes are costing AlphaTauri "massively" at the moment

How Ferrari saved Leclerc from F1 weighbridge penalty

Perez explains Monaco GP qualifying crash down to cold tyres

Why 2022 could be Leclerc's best chance to end his Monaco F1 curse

Charles Leclerc's ill-fortune at his home Formula 1 race is well-established. But his single lap pace and over longer runs during Friday practice will leave the Ferrari driver upbeat that he can make up for his Barcelona disappointment by finally recording a finish and perhaps even banking 25 world championship points in Sunday's Monaco Grand Prix...

The inevitable consequence of the Liberty F1 popularity boom

Sell out crowds at Formula 1 races are the norm rather than the exception these days, as grand prix racing is enjoying a massive boom under Liberty Media. But the Spanish Grand Prix highlighted numerous issues some circuits may face as demand for F1 soars

The danger for Red Bull in its Barcelona F1 team orders choice

OPINION: Red Bull walked into a team orders saga on its way to taking a Spanish Grand Prix 1-2 last weekend, where it took the lead of the 2022 Formula 1 world championships for the first time. But its decisions have added an element of risk to later races.

Why Mercedes' Spanish GP gains aren't as grand as they seemed

Mercedes' strong showing in last weekend's Spanish Grand Prix prompted team boss Toto Wolff to say it had halved its deficit to the leaders and its Formula 1 title chances were back on after a rocky start to the 2022 campaign. But a closer inspection of the team's performance suggests its gains aren't as grand as they first appeared

What's next for the Green Red Bull controversy?

From the 'pink Mercedes' to the 'Green Red Bull', the Silverstone-based team has received suspicious glares from up and down the Formula 1 paddock over its car design exploits. But after being cleared by the FIA over its Spanish Grand Prix updates amid a backdrop of cries of foul play, what's next in this saga?

Spanish Grand Prix Driver Ratings 2022

In an unusually hectic Formula 1 Spanish Grand Prix, Charles Leclerc was denied a dominant performance by his Ferrari engine letting go which allowed Max Verstappen to pick up the pieces. But numerous flashpoints kept the race twisting and turning throughout, with one perfect score from an emerging contender

How Verstappen overcame his and Red Bull’s errors to win in Spain

Charles Leclerc’s Ferrari engine disaster offered an open goal for Max Verstappen and Red Bull to strike, but the reigning Formula 1 world champion still had to solve multiple errors and profit from a begrudged assist from team-mate Sergio Perez, which created an unexpectedly eventful Spanish Grand Prix

Why Red Bull can win a Spanish GP that looked perfect for Ferrari

Formula 1's return to Spain on Friday ended with Ferrari leading the way from Mercedes, while Red Bull could only manage third fastest overall courtesy of Max Verstappen. But its chances of victory are far from remote with a deeper dig into the times despite Ferrari's strong start...