The Beauty Sleep® 12.5" plush hybrid mattress is designed for your lifestyle. With a smooth top panel, our Beauty Sleep® 12.5" plush hybrid mattress features allcool™ gel foam and allcool™ gel memory foam that contours to your body for the ultimate pressure relief. Our premium foams provide a responsive sleep surface for all-night comfort, support, airflow, and breathability. Plus, plush 815 Original Beautyrest® Pocketed Coils provide consistent, supportive sleep at a value designed for your lifestyle. Plush smooth top hybrid Featuring plush 815 Original Beautyrest® Pocketed Coil Technology for consistent, comfortable support Allcool™ gel memory foam is a premium gel memory foam that contours to your body for the ultimate pressure relief Allcool™ gel foam is a soft gel foam that helps provide comfort, support, airflow and breathability All Beauty Sleep® mattresses are built with CertiPUR-US® Certified foams All Beauty Sleep® mattresses are assembled in the USA All Beauty Sleep® mattresses are compatible with adjustable bases All Beauty Sleep® mattresses have a 10 year limited warranty  Mattress Top Type: Tight Top Mattress Type: Hybrid Included: 1 Mattress(es) Features: Full Support, Cooling Layer, Cushioning Layer, Foam Layer, Wrapped Coils Additional Information: Suitable for Adjustable Bed Frames, Eliminates Motion Transfer, Conforms To Body, Relieves Pressure Points Coil Count: 324 Coils Manufacturer Warranty: 10 Year Limited Bed Size: Twin Measurements: 12.5 Height/Inches, 38 Width/Inches, 74.5 Length/Inches Maximum Weight Limit: 850 Lbs Base Material: 70% Polyurethane, 30% Metal Comfort Type: Plush Care: Spot Clean Certifications And Listings: Certipur-Us Certified Mattress Height: 12.5" Country of Origin: Made in US Includes mattress only. Mattress plus box spring option also available.