The Beautyrest(R) Black Hybrid X class plush mattress combines technology and luxury for the optimum sleeping experience. This line of luxury bedding features innovative coil structure, cooling technologies that are intricately engineered, and pressure-relieving memory foam. 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 $599 and up after discounts. For bedding warranty information, go to Returns.