27K views · 162 reactions | 600 feet long. 66 feet wide. 22 feet tall. This year's #BurtonUSOpen halfpipe is in perfect form and the world's best riders are here Vail to chase the title. Which riders are you most excited to watch? Tune in to the live broadcast of semi-finals on Thursday, March 8 at 10am MT to see who secures a spot in the finals. More info at BurtonUSOpen.com. | Burton Snowboards | Facebook

It's a day of firsts here at the #BurtonUSOpen Women's Halfpipe Finals. Maddie Mastro just made history, winning her first Open title (and first career win at that) with a run that included the first ever double crippler landed by a woman in competition. Defending champ Chloe Kim in 2nd with Xuetong Cai in 3rd. Watch these highlights, see the full results and more at BurtonUSOpen.com. | Burton Snowboards