Bounce around safely on the SkyBound 12 ft Universal Replacement Trampoline Pad. This replacement pad is made with a high-density PVC top and PE bottom with a UV-resistant coating for long-lasting durability. The .5-inch thick closed-cell EPE foam is designed to help reduce the risk of injury by protecting the jumper from direct contact with the springs and frame, while the straps on the bottom shell help keep the pad in place while in use.