FREE GIFT CARD 10/28/24-12/03/24   Mattress Top Type: Tight Top Mattress Type: Hybrid Included: 1 Mattress(es), 1 Box Spring(s) Features: Removable Cover, Foam Layer, Antimicrobial, Cooling Layer, Full Support Additional Information: Relieves Pressure Points, Eliminates Motion Transfer, Suitable for Adjustable Bed Frames, Conforms To Body Coil Count: 629 Coils Manufacturer Warranty: 10 Year Limited Bed Size: Twin Xl Base Material: 50% Polyurethane, 50% Metal Comfort Type: Medium Mattress + Box Spring Measurements: 21 Height/Inches Care: Spot Clean Certifications And Listings: Certipur-Us Certified, Cpsc - 16 Cfr 1632 Compliant, Cpsc - 16 Cfr 1633 Compliant Country of Origin: Made in US Set includes mattress plus box spring/foundation. King and Cal. King mattress sets feature 2-piece side-by-side foundations for easier navigation in tight spaces.