Bask heated surface creates spa-like relaxation with soothing warmth on your back, shoulders, and neck;Three heat settings allow you to customize the surface temperature;Comfort Depth design offers a convenient 19" step-over height while retaining the same depth as a standard 21" bath;Integral lumbar support;Slotted overflow allows for deep soaking;Textured bottom surface;Coordinates with other products in the Archer collection