Description : he Therawrap(tm) collection from Therapedic utilizesthe most advanced innerspring technology available, wrapped coil technology. Each coil is individually wrapped in a high quality, high density, and breathable fabric. This leading edge design provides the most restorative and undisturbed sleep of any innerspring mattress. Mattress only. Boxspring sold separately. Free Delivery on all Mattress Set Purchases $599 and up after discounts. 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. For bedding warranty information, go to Returns.