Our sealy posturepedic plus collection features our best-quality specialty foams, highest level of support, most advanced motion-absorbing coils, and all-over cooling comfort for the deep, relaxing sleep you need to take on tomorrow. Mattress Top Type: Tight Top Mattress Type: Hybrid Included: 1 Mattress(es) Features: Cooling, Foam Layer, Cushioning Layer, Fire Resistant, Wrapped Coils, Adjustable Base Compatible Additional Information: Conforms To Body, Eliminates Motion Transfer, Relieves Pressure Points, Suitable for Adjustable Bed Frames Coil Count: 728 Coil Manufacturer Warranty: 10 Year Limited Bed Size: Twin Xl Measurements: 80 Length/Inches, 39 Width/Inches, 13 Height/Inches Maximum Weight Limit: 500 Lbs Base Material: 64% Metal, 36% Polyurethane Comfort Type: Medium Care: Spot Clean Certifications And Listings: Cpsc - 16 Cfr 1632 Compliant, Cpsc - 16 Cfr 1633 Compliant, Certipur-Us Certified Mattress Height: 13" 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.  This mattress meets the requirements of 16CFR Part 1632 (federal flammability (open flame) standard for mattresses and mattress pads This mattress meets the requirements of 16CFR Part 1633 (federal flammability (open flame) standard for mattress sets) when used with foundation