Feel: Firm Support: Triple-Stranded Pocketed Coil(R) Technology offers lasting, individualized support Pressure Relief: SurfaceTouch(tm) Gel Memory Foam is quilted directly into the mattress surface to unlock instant pressure relief Temperature Management: Sleep Climate(tm) Technology and Micro Diamond(tm) Memory Foam help transfer heat away from the body Motion Separation: Triple-Stranded Pocketed Coil(R) Technology offers the most advanced motion separation for an undisturbed rest Made For: Back and stomach sleepers This item is deliverable only by Boscov's Home Delivery Service for online orders within a 25-40 miles radius of any Boscov's store (based on your zip code). For more information, go to Shipping. Free Delivery on all Mattress Set Purchases $799 and up after discounts. For bedding warranty information, go to Returns. Mattress only Twin Extra-Long Dimensions: 79.5"W x 38"H x 14.25"D Full Dimensions: 74.5"W x 53"H x 14.25"D Queen Dimensions: 79.5"W x 60"H x 14.25"D King Dimensions: 79.5"W x 76"H x 14.25"D California King Dimensions: 83.5"W x 72"H x 14.25"D