While the movie's costume designer, Colleen Atwood, created Fraser's mummy costume, Fraser himself took a very hands-on approach to its creation.
He requested several changes to the costume, including a more Egyptian-inspired look, and the addition of a more imposing and imposing physique. He was inspired by the ancient Egyptian pharaoh Ramses, and sought to make his character's mummy look as authentic and intimidating as possible.
Fraser's dedication to the role and his collaboration with the costume team resulted in a memorable and iconic mummy costume that helped solidify the film's success.