Home / Sports / Formula 1's Best Dressed? Girlfriend Says It's Sainz
Formula 1's Best Dressed? Girlfriend Says It's Sainz
8 May
Summary
- Model Rebecca Donaldson says Carlos Sainz is the most fashionable F1 driver.
- Donaldson admits she buys Sainz's clothes, influencing his style.
- She describes her own style as simple yet quietly sexy.
Model Rebecca Donaldson has identified her boyfriend, Williams Racing star Carlos Sainz, as the most fashionable driver in Formula 1. Speaking at the 2026 Miami Grand Prix on Saturday, May 2, Donaldson stated this was an easy choice, admitting with a laugh that she buys Sainz's clothes, implying her influence on his style. She noted his fashion sense has evolved since they were first linked in the summer of 2023.
Donaldson was present at the Miami International Autodrome, where Sainz sported a casual yet stylish race week outfit. He wore layered team shirts, including one with a tropical palm tree print, paired with tan shorts, a matching baseball hat, sunglasses, and white sneakers with striped socks. Donaldson herself opted for a chic ensemble, featuring a tan top, brown skirt, a designer clutch, vintage sunglasses, and a prominent Audemars Piguet watch.
She described her own fashion sense as simple but "quietly sexy." The model also shared her current favorite beauty product, a L'Oreal lip gloss, praising its affordability and daily wearability. Beyond modeling and supporting Sainz, Donaldson is an entrepreneur, having launched her activewear company, Muse Activewear, in October 2020.
