highly, Highly, (HIGHLY!) recommend Rankin covers. They are a little pricey (about $800 or so) but are worth every penny. No snaps -- just a slick system that wraps a line around the boat's fender so you can pull it tight in the back, tighten five straps, and it fits like a glove. You can do searches on here to find pics. Or on Wakeworld. They are made in Washington and already have the dimensions for an Epic 22, X22, S22 and SX. You can google it and find their contact info.