The waves and rowdy riders can really do a number on an inflatable tube. With the Radar Astro Tube you are ensured a tube that can take all of that and more, to provide you with a great time for many years to come. The wedge shape of this two person tube makes climbing back on easy, while side bumpers and molded Neoprene knuckle guards assist you in staying on top for longer. Neoprene elbow and knee pads make the ride more comfortable, especially since you are sure to be bouncing all over the place and need something soft to land on. Additionally a PVC bladder and tow attachment make getting ready to go fast and easy.