The suits, which depict red flowers and blue diamonds on top of enormous skulls in a homage to the Mexican holiday, at first stoked controversy among committee members.
Yun Sung-bin rocketed to the men's skeleton gold on Friday and become the first athlete outside Europe or North America to win an Olympic sliding medal after dominating the event at the Pyeongchang Games.
Spectacular IMAGES from the closing ceremony of the 2018 Winter Olympics held in Pyeongchang, South Korea
The 22-year-old was ranked 43rd in the World Cup standings in Super-G and was thought to have a better chance of gold in the snowboarding events she will also contest in Pyeongchang, an unprecedented doubling up.
Olympic officials have showered praise on South Korea's Winter Games organisers for staging a successful event against the odds, but they have also left it with a warning: don't leave any white elephants behind.