Kohler introduces the Underscore oval freestanding and drop-in baths using the same geometric language of the rectilinear Underscore bath. It is available as a soaking bath and can be paired with a variety of hydrotherapy experiences: VibrAcoustic technology, which combines sound vibration with music for a deeply relaxing experience; ProFlex BubbleMassage, which envelopes bathers in relaxing bubbles; Bask heated surface, which heats the bath surface in three regions — neck, shoulders and back; and chromatherapy lights and whirlpool for a hydro-massage experience.