Be immersed in total relaxation. The Traditional 680™ Series will make you feel good long after you leave the water. All 680™ Collection hot tub models are available with an optional alternative insulation system, along with a number of other luxurious features. Sit back and relax as the hydrotherapy jets, LED lights and ergonomic seats work together to create a relaxing and revitalizing hot tub experience for you to enjoy.