It’s no secret that Parkin Costain is a beast. He’s been crushing on the big mountain comp circuit for years, and since the Montana native won the Teton Gravity Research Grom Contest, he’s been an obvious up-and-comer to keep your eyes on. LINE Skis has been doing just that, and just announced his addition to their pro team–which means even more chances to see the Whitefish phenom crush. Get it, Parkin.