The BootzCast 5 ft. Soaking Tub helps you soak away the day's cares with its integral 40�� lumbar support and the insulated backing offers great heat retention to help keep your water warmer longer. The porcelain finish is non porous and easy to clean and the built-in leveling support pad to help make installation easy. BootzCast offers the qualities of cast iron, without the cost and weight.