Featuring our T&N Adaptive® Foam, the Tuft & Needle Signature Hybrid Mattress has a plush feel and ideal all sleep positions; ideal for those who share a bed. Made with layers of high quality, open-cell foam designed to help your body stay cool while you sleep. The top 2" T&N Adaptive® Foam layer delivers body contouring with bounce-back support and helps prevent deep body impressions. The addition of 6” of pocket coils bridge the gap between traditional spring mattresses and modern foam mattresses. The mattress is wrapped in a breathable cover that is soft to the touch. The Tuft & Needle Signature Hybrid Mattress is designed to be compatible with most box springs, frames, bunk beds, and foundations, and is backed by a 10-year limited warranty. 2" of T&N Adaptive® Foam technology delivers body contouring with bounce-back support and helps prevent deep body impressions. Open-cell cooling technology allows for more air circulation within the mattress, so you sleep cooler and more comfortably. Experience the pressure-relieving qualities of our innovative foam blended with the classic comfort and bounce of an innerspring mattress. Cover fabric composed of blend of soft fibers and constructed to have breathability. We designed our mattress to be compatible and complementary with most frames and foundations. Greenguard Gold Certified CertiPUR-US® Certified. Cover fabric composed of blend of soft fibers and constructed to have breathability. Ships free in a conveniently-sized box directly to your doorstep. We have made a product that we believe in so much that we offer the easiest warranty we could come up with. We offer a 10-year limited warranty that covers manufacturing and workmanship defects. If you do notice anything out of the ordinary, simply reach out to us at help@tn.com or (877) 842-2586 and we’ll work with you to find a solution.  Mattress Top Type: Tight Top Mattress Type: Hybrid, Mattress In A Box Included: 1 Mattress(es) Features: Full Support, Wrapped Coils, Mattress In A Box, Foam Layer, Cooling Layer, Cushioning Layer Additional Information: Conforms To Body, Suitable for Adjustable Bed Frames, Relieves Pressure Points, Eliminates Motion Transfer Coil Count: 476 Coils Manufacturer Warranty: 10 Year Limited Bed Size: Twin Measurements: 38 Width/Inches, 74.5 Length/Inches, 10 Height/Inches Maximum Weight Limit: 1000 Lbs Base Material: 70% Polyurethane, 30% Metal Comfort Type: Plush Care: Spot Clean Certifications And Listings: Certipur-Us Certified Country of Origin: Made in US Mattress arrives compressed in a box and then regains its size and shape after opening.