What happened: McLaren F1 has unveiled new team outfits ahead of the Monaco Grand Prix. The apparel update was highlighted on social media as part of the team's 1000th Grand Prix celebrations.

Why it matters: The wardrobe change is part of the broader festivities as McLaren celebrates their 1000th Grand Prix at the historic street circuit. Special gear is a staple of milestone weekends in Formula 1, driving fan engagement.

What to watch: Observers will look for any matching special car liveries or helmet designs as practice sessions continue in Monaco.