If you want to increase the fun factor in your park or poolfacility you must consider adding one. of these slides. With the multiple rainbow slides, customers can choose to slide down with or without a standard mat. It is the version in which customers slide down with head first mats(mat racing).there interactive slides let everyone enjoy the thrill of head to head action. We offer a waterslide path of two to six lanes. a water park is never complete without a multiple rainbow slide.