The O’Brien Chiller 2 is a Seated Towable Inflatable Tube which is designed for ‘chillin’ in a seated position. This LowPro tube is a super fun choice for up to two riders. Its ultra thin deck keeps the ride more exciting while making it easier to climb on from the water. So whether you like to chill or love a thrill, you can’t go wrong with the O’Brien Chiller.