This upgraded Posturepedic® spring mattress features higher quality coils and an added layer of memory foam. The reinforced center third delivers even more comfort and targeted support, and a Duraflex™ coil edge increases durability. The soft knit cover is treated with Moistureprotect™ to help keep you cool, and surface-guard technology™ to keep the mattress protected.Mattress Top Type: Tight TopMattress Type: InnerspringIncluded: 1 Mattress(es)Features: Non-Toxic, Wrapped Coils, Cooling Layer, Foam Layer, Adjustable Base Compatible, Antimicrobial, Cushioning LayerAdditional Information: Suitable for Adjustable Bed FramesCoil Count: 601 CoilsManufacturer Warranty: 10 Year LimitedBed Size: TwinMeasurements: 11.5 Height/Inches, 75 Length/Inches, 39 Width/InchesMaximum Weight Limit: 500 LbsBase Material: 100% PolyurethaneComfort Type: MediumCare: Spot CleanCertifications And Listings: Cpsc - 16 Cfr 1633 Compliant, Cpsc - 16 Cfr 1632 Compliant, Certipur-Us CertifiedMattress Height: 11.5"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. This mattress meets the requirements of 16CFR Part 1632 (federal flammability (open flame) standard for mattresses and mattress padsThis mattress meets the requirements of 16CFR Part 1633 (federal flammability (open flame) standard for mattress sets) when used with foundation Sealy® Posturepedic Spring Clandon Medium Tight Top -Mattress Only