Coil Count: 1160 Edge Construction: Foam Encased Edge Support Coil Construction: Individual Coils Mattress Features: CertiPUR-US Certified, Adjustable Base Compatible, Orthopedic Support, Handles, Motion Absorption, Pressure Absorption, Cooling, Ventilated, Anti-Microbial Ideal For: Back Sleeper, Combo Sleeper, Stomach Sleeper 875 Series Pocketed Coil Technology Provides individualized support and motion separation. Beautyrest Active ResponseMemory Foam Provides contouring comfort that helps alleviate aches and pains. SurfaceTouch Gel Memory Foam Unlocks immediate, advanced pressure relief 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 $699 and up after discounts. Mattress only. Boxspring sold separately. For bedding warranty information, go to Returns. Twin Dimensions: 38"H x 74.5"W x 13.25"D Twin Extra-Long Dimensions: 39"H x 79.5"W x 13.25"D Full Dimensions: 54"H x 74.5"W x 13.25"D Queen Dimensions: 60"H x 79.5"W x 13.25"D King Dimensions: 76"H x 79.5"W x 13.25"D California King Dimensions: 72"H x 83.5"W x 13.25"D