Our Stearns & Foster® Estate mattresses are the perfect balance of comfort and support. The Estate collection takes comfort to the next level featuring our Tempur-Indulge™ memory foam for enhanced pressure relief and our exclusive IntelliCoil® innersprings with PrecisionEdge™ support for added support all night long. This collection includes tight top and euro pillowtop mattresses in comfort feels of ultra firm, firm and soft. Mattress Top Type: Tight TopMattress Type: InnerspringIncluded: 1 Mattress(es)Features: Wrapped Coils, Full SupportAdditional Information: Suitable for Adjustable Bed FramesCoil Count: 984 CoilsManufacturer Warranty: 10 Year LimitedBed Size: Twin XlMeasurements: 13.5 Height/Inches, 79 Length/Inches, 38 Width/InchesMaximum Weight Limit: 600 LbsBase Material: 100% PolyurethaneComfort Type: Extra FirmCare: Spot CleanCertifications And Listings: Cpsc - 16 Cfr 1633 Compliant, Cpsc - 16 Cfr 1632 CompliantMattress Height: 13.5"Country of Origin: Made in US Visit our Furniture & Mattress Customer Care Center for delivery options, protection plans and other services.Problem with an order or need help with a return? Our Furniture & Mattress Customer Service agents will be happy to help. Give us a call at 1-800-442-7902Don’t forget to print off your delivery checklist to avoid any delays or issues when delivering your item. Includes mattress only. Mattress plus box spring option also available. Stearns and Foster® Estate Ultra Firm Tight Top - Mattress Only