Each of Cascade Paddle Boards’ fiberglass standup paddleboards are made the same way: by taking a blank EPS foam board, adding a hardwood stringer in the middle of the board for stability, covering the board with fiberglass cloth, and wrapping everything in an epoxy resin. The result is a lightweight, yet durable board that has been tested in all types of water—on both smooth and choppy waves found in rivers, lakes, ponds, the ocean, and fish tanks. The boards are sanded down to sizes of 12 feet, weigh 30 pounds, and are recommended for paddlers up to 220 pounds.