The reimagined Stearns & Foster® Lux Estate 14.5" ultra firm tight top mattress is handcrafted for outstanding support and indulgent comfort. Tempur-Indulge™ memory foam, durable latex, and IntelliCoil® innersprings and PrecisionEdge™ support provides elevated levels of support, pressure relief, and durability, while an enhanced cool-to-the-touch cover and 8 air vents throughout the mattress add even more cooling and airflow for a refreshing night’s sleep.  Mattress Top Type: Tight Top Mattress Type: Innerspring Included: 1 Mattress(es) Features: Gel, Handmade, Wrapped Coils, Full Support Additional Information: Suitable for Adjustable Bed Frames Coil Count: 984 Coils Manufacturer Warranty: 10 Year Limited Bed Size: Twin Xl Measurements: 79 Length/Inches, 38 Width/Inches, 14.5 Depth/Inches Maximum Weight Limit: 600 Lbs Base Material: 100% Polyurethane Comfort Type: Extra Firm Care: Spot Clean Certifications And Listings: Cpsc - 16 Cfr 1633 Compliant, Cpsc - 16 Cfr 1632 Compliant Country of Origin: Made in US Includes mattress only. Mattress plus box spring option also available.