The Michael Phelps Legend Series spas feature powerful jets, air controls and jets back lit for visibility. The stainless steel accents bring a sleek elegance to the design of the MP Legend Series spas, and the pillows that add comfort to the experience are no different. This charcoal pillow is ergonomically designed in a triangular shape to fit your neck and head to help you relax. Durable material and easily installation of the hot tub pillow make it a sensible choice for customization of your spa.