Charles Leclerc has lost many friends and family on his ascent to Formula 1. However, the Monagaque driver regularly honours the loved ones he has lost. That is also represented on his 2025 season's helmet.

On the side of his helmet, he has the names Papa and Jules. Both are two people who were close to him, who he lost while he was just a young teen. Also, on his helmet is his number 15 and his initials CL. The helmet features Ferrari sponsors alongside the iconic red and white colours. The two colours on the Monegasque flag.