If you're looking for more personalized level of body conforming comfort and enjoy a medium-firm feel to your mattress, you'll love the Tempur-Pedic Rhapsody's deep comfort layer made of highly conforming TEMPUR-HD® material. Boasting more TEMPUR® cells across the sleep surface for precise contouring that offers unsurpassed pressure-relieving support, when combined with a temperature regulating Dual AirFlow System™ base, this advanced mattress ensures that you will enjoy a luxurious, deep sleep. Tempur-Pedic Rhapsody King Mattress Set 10 Year NPR Warranty