Rocks, coral, sticks and so on will never pop an inflatable paddleboard. The great thing about them is that they wont chip, crack or dent like a standard SUP. To create a good comparison, we took two equivalent sized SUPs, an iRocker and when compared it to the Isle Versa. https://bestinflatablestanduppadd12013.jaiblogs.com/45255769/the-best-inflatable-stand-up-paddle-board-under-300-diaries