Starling is part of our Posturepedic spring collection, and these euro top beds are offered in firm and medium comfort choices. This mattress features the trusted motion-reducing encased coils and targeted memory foam support of similar Posturepedic spring mattresses, upgraded with the option of a soft pillow top for exceptional comfort. The Duraflex coil edge increases durability, while moisture protect helps to keep you cool, and surface-guard technology keeps the mattress protected. Mattress Top Type: Euro Top Mattress Type: Innerspring Included: 1 Mattress(es) Features: Cooling, Foam Layer, Non-Toxic, Antimicrobial, Cooling Layer, Cushioning Layer, Adjustable Base Compatible Additional Information: Suitable for Adjustable Bed Frames Coil Count: 601 Coils Manufacturer Warranty: 10 Year Limited Bed Size: Twin Measurements: 39 Width/Inches, 75 Length/Inches, 14 Height/Inches Maximum Weight Limit: 500 Lbs Base Material: 100% Polyurethane Comfort Type: Medium Care: Spot Clean Certifications And Listings: Cpsc - 16 Cfr 1632 Compliant, Certipur-Us Certified, Cpsc - 16 Cfr 1633 Compliant Mattress Height: 14" 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 1-800-442-7902 Don’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.