Perfect for guest beds, spare beds, and kids’ rooms, this spring mattress features response™ open coils and a Sealysupport™ gel foam layer for an on-the-bed feeling. It’s a great night’s sleep at an affordable price. Mattress Top Type: Tight TopMattress Type: InnerspringIncluded: 1 Mattress(es)Features: Cushioning Layer, Foam LayerAdditional Information: Conforms To Body, Suitable for Adjustable Bed FramesCoil Count: 299 CoilsManufacturer Warranty: 3 YearBed Size: TwinMeasurements: 39 Width/Inches, 10 Height/Inches, 75 Length/InchesMaximum Weight Limit: 500 LbsBase Material: 100% PolyesterComfort Type: FirmCare: Spot CleanCertifications And Listings: Cpsc - 16 Cfr 1633 Compliant, Certipur-Us Certified, Cpsc - 16 Cfr 1632 CompliantMattress Height: 10"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® Masterbrand Essentials McPherson Firm Tight Top - Mattress Only