Introducing the lull luxe hybrid mattress. A luxurious combination of premium memory foam and individually wrapped innersprings engineered with better sleep-in mind. Each of our six layers are designed to provide specialized comfort and support for all your sleeping positions. Mattress Top Type: Tight Top Mattress Type: Hybrid Included: 1 Mattress(es) Features: Wrapped Coils, Mattress In A Box, Adjustable Base Compatible Additional Information: Suitable for Adjustable Bed Frames, Eliminates Motion Transfer Coil Count: 231 Coils Manufacturer Warranty: 10 Year Bed Size: Twin Measurements: 13 Height/Inches, 38 Width/Inches, 75 Length/Inches Maximum Weight Limit: 500 Lbs Base Material: 100% Polyurethane Comfort Type: Medium Care: Spot Clean Certifications And Listings: Certipur-Us Certified Mattress Height: 13" 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. Mattress arrives compressed in a box and then regains its size and shape after opening.