It's been scientifically proven that you can do a lot of rowdy stuff and a Dakine bike fanny pack will still keep whatever's in there safe. That's why it's no surprise that the Dakine MTB team is so dang rowdy on bikes. Their new film, Built for Purposes follows riders Carson Storch, Graham Aggasiz, Hannah Bergemann, Casey Brown, Vincent Tupin, and Matthew Slaven as they rip around their home mountains. Everything from the sweet loamy laps of the PNW to the all-day adventures of the Alps are a playground for these guys. While it doesn't hurt that they're riding world class trails, we're pretty sure these guys could have a ball on just about anything.