Loose Riders Mark Partain

Mark Partain, a true pioneer of skateboarding, has been pushing boundaries since the 1970s. He grew up alongside legends like Jay Adams, riding the pools and ramps of California and making a name for himself with his bold style. Mark rode for legendary companies such as SIMS, Blockhead, and Powell Peralta, becoming known for shredding everything from street to vert. He even made waves with his role in "Risk It," a classic skate video from the '90s.

Now, at 60, Mark is still breaking boundaries, this time in the mountain biking scene. Whether he's hitting dirt jumps or building massive features, his fearless approach remains the same. He took up mountain biking to honor his late brother, and since then, he has been fully committed. Whether on the board or the bike, Mark shows no signs of slowing down. Age is just a number - he continues to show the world how to stand out and proves that the spirit of progression never fades.