A craftsman in the woods, Cale Leiviska has been throwing slick turnovers and straight shots with endless glide for more than a decade on tour. His preferred tool is the M4, a versatile midrange that is a favorite among players of all levels. It comes in a special blend of Gray 400G plastic, similar to older runs of the grippy, durable and easy to find plastic. The space-gray discs come adorned with a “Vitruvian Spaceman,” a play on one of Leonardo Da Vinci’s most famous works. Like Da Vinci, Cale aims to push the limits of what’s possible and explore many different facets of disc golf, on and off the course.