Rocks, coral, sticks and many others will not pop an inflatable paddleboard. The nice matter about them is that they wont chip, crack or dent just like a standard SUP. Hey Jonathan. The have on and tear of this stuff finding inflated/deflated, carted and dragged across sandy and stony beach https://finnwodsg.blogdiloz.com/21215433/5-easy-facts-about-best-inflatable-stand-up-paddle-board-for-ocean-described