Hamilton's jet-set lifestyle and interests outside Formula One have been scrutinised. He has been praised for disregarding convention and public opinion and has been described as one of the last superstar drivers. Between race weekends Hamilton has on several occasions travelled around the world to explore a variety of interests, such as in 2018 where, after winning the Italian Grand Prix, Hamilton flew to Shanghai and New York where he released his own designer clothing line with Tommy Hilfiger, before flying immediately back to, and winning, the next race in Singapore. Toto Wolff has been vocal in his support for Hamilton's off-track pursuits, explaining how freedom allows Hamilton to function at his best.