Sebastian Vettel has a crucial task to complete before next weekend's Abu Dhabi Grand Prix.
After every race victory, the Red Bull driver retires his helmet design, adding it to a growing personal collection.
But ahead of Abu Dhabi, where he could win his eleventh Grand Prix of the season, the back to world champion must come up with a brand new design.
"I have no others now," the 24-year-old smiled to Germany's Auto Motor und Sport after winning in New Delhi. "I need a new one urgently because I don't wear them again after a win."