38 Aloha Obstacle Course Wet/DryStep into a tropical adventure with the 38' Aloha Obstacle Course Wet Dry Inflatable. Featuring vibrant colors, palm tree accents, and a lively tropical design, this inflatable instantly stands out at any event. At 38 feet long, this 2 person obstacle course invites racers to tackle climbing walls, twist through obstacles, and zoom down the slide to the finish. Built for year round use, it includes a misting system to keep riders cool during hot