IN PHOTOS: Check out the one-off car liveries and special driver helmets at the United States Grand Prix

As Formula 1 returns to Austin for its second of three visits to the United States this year, the drivers and teams have brought an array of eye-catching helmet and livery designs for the weekend at the Circuit of The Americas.

Check out the round-up of all the unique and one-off designs below...

Haas

It’s a home event for the US-led Haas and the squad are dressing up for the occasion. The cars of Kevin Magnussen and Nico Hulkenberg are sporting a ‘Stars & Stripes’ design.

Williams

The weekend is also a local one for Williams driver Logan Sargeant, and the outfit have brought a special livery of their own to COTA.

Red Bull

Over at Red Bull, the RB19 is running a fan-designed look which adds a touch of red, white and blue to the chassis.

Charles Leclerc

The United States Grand Prix marks a special anniversary for Charles Leclerc, with the weekend being his 100th with Ferrari. Unfortunately the Monegasque didn’t remember this, and will instead sport a green helmet inspired by American football.

Lando Norris

It is also a milestone event for Lando Norris, who will compete in his 100th F1 race start. The Briton’s lid will feature the same number of stickers to mark the occasion.

Carlos Sainz

After being unable to take the start last time out in Qatar, Carlos Sainz will be hoping for better luck this weekend. The Spaniard has brought an Austin-inspired helmet to COTA.

Pierre Gasly

Alpine driver Pierre Gasly’s helmet design pays tribute to French racing driver François Cevert, who lost his life while competing at Watkins Glen for the Tyrell F1 team in 1973.