It’s not Kardashian’s first foray into Formula 1 fashion. Back in June, she arrived at the Monaco Grand Prix alongside sister Khloé to make her debut, wearing a sheer black bodysuit, flared jeans, pointed stilettos, and oversized sunglasses—a look that recalled the heyday of early-aughts WAG style. For race day, she changed into a draped, one-shouldered cream gown with a plunging back, proving that even trackside, Kardashian rarely strays far from her preferred silhouettes.

Kardashian and Hamilton have been romantically linked since February, when they were spotted together in the Cotswolds and later made an early public appearance at the Super Bowl, both dressed in black. Since then, there have been trips to Tokyo, Coachella, and Lake Como, Lime bike rides in London, and date nights in Malibu and New York. Along the way, a shared sartorial language has emerged: a mutual affection for major fashion houses, sportswear-inspired pieces, and the occasional coordinated look. At Nobu Malibu in April, for instance, Kardashian paired a cropped dusty-pink windbreaker with a ruched gray maxi skirt, while Hamilton leaned into similarly sporty dressing.

SINGAPORE SINGAPORE  OCTOBER 10 Lewis Hamilton of Great Britain and Scuderia Ferrari and Kim Kardashian in the garage...

Photo: Getty Images

More recently, the pair made one of their most significant appearances together at the Lucas Museum of Narrative Art opening in Los Angeles in September. Kardashian wore an archival Saint Laurent by Tom Ford fall 2004 dress, while Hamilton coordinated in a sharp Saint Laurent by Anthony Vaccarello suit. They may not have posed together on the red carpet, but their matching designer allegiances said the quiet part out loud.

Now, back in the paddock, Kim Kardashian is continuing to refine her own take on Formula 1 girlfriend dressing.