This upgraded spring mattress features motion-reducing response™ encased coils for all-over comfort, and a reinforced foam center third for targeted back and core support. The Stableedge™ pro increases durability, while the knit cover with Moistureprotect™ helps to keep you cool, and surface-guard technology™ keeps the mattress protected. Also available in faux Eurotop and pillowtop, in a soft, medium, or firm feel.Mattress Top Type: Pillow TopMattress Type: InnerspringIncluded: 1 Mattress(es)Features: Cooling, Non-Toxic, Cooling Layer, Antimicrobial, Cushioning Layer, Wrapped Coils, Foam Layer, Adjustable Base CompatibleAdditional Information: Suitable for Adjustable Bed FramesCoil Count: 391 CoilsManufacturer Warranty: 10 Year LimitedBed Size: TwinMeasurements: 75 Length/Inches, 39 Width/Inches, 14 Height/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: 14"Country of Origin: Made in US