The S180XD is 15 feet long and extra deep, with a unique seating layout that prioritizes space for those who take swimming and fitness seriously, without sacrificing therapy, a variety of seating, and built-in fun. Relish your time soaking and swimming in this multi-functional backyard water experience. You don’t have to be a world-class swimmer to use the customizable swim-current system. The unique orientation of swim jets, one near the surface and one angled up from below, creates a current shape that helps keep your body and legs horizontal and in the swim lane for easier use and more effective workouts. This versatile swim spa offers an attractive mix of functional, fun, and aesthetically appealing features, and is equipped with the one-of-a-kind JetPak Therapy System that is unique to Bullfrog Spas models. Enjoy multi-level therapy seats, ergonomic headrests, and leg and foot therapy, or take advantage of unlimited options for fitness and water play.