The TEMPUR-Adapt® 2.0 medium hybrid mattress pairs coils and a layer of tempur® support foam to offer a supportive feel that adapts to your body. A cool-to-touch top adds to the comforting feel of this piece to provide you with a luxurious sleep experience.  Mattress Top Type: Tight Top Mattress Type: Hybrid, Memory Foam Included: 1 Mattress(es) Features: Cooling, Removable Cover, Non-Toxic, Antimicrobial, Cushioning Layer, Foam Layer, Cooling Layer, Full Support Additional Information: Conforms To Body, Suitable for Adjustable Bed Frames, Eliminates Motion Transfer, Relieves Pressure Points Coil Count: 612 Coils Manufacturer Warranty: 10 Year Limited Bed Size: Twin Measurements: 11 Height/Inches, 38 Width/Inches, 74 Length/Inches Maximum Weight Limit: 650 Lbs Base Material: 50% Metal, 50% Foam Comfort Type: Medium Mattress + Box Spring Measurements: 74 Length/Inches, 38 Width/Inches, 20 Depth/Inches Care: Machine Washable Cover Certifications And Listings: Certipur-Us Certified, Cpsc - 16 Cfr 1632 Compliant, Cpsc - 16 Cfr 1633 Compliant Mattress Height: 11" 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. This product is responsibly packaged or labeled using recycled, alternative materials, or items designed to reduce future environmental impact. 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