Enjoy sound sleep with the Kate 6? Innerspring Mattress. The go-to choice for reliability, innerspring provides consistent support without the sink and sag of foam and air mattresses. Featuring a gray fabric fire resistant barrier that has been tested to ensure it meets safety standards, Kate also comes with a padded quilt fabric top and felt liners both above and below the springs for a smooth and even feel. Kate ships conveniently compressed and rolled in a portable box for easy delivery and fun-to-watch setup. Experience firm yet cushioning support night after night with the Kate Innerspring Mattress. Set Includes: One - Kate 6" King Mattress