Featuring select materials that are up to 70% sustainable, the icomforteco supportive mattress offers a hybrid construction with a classic, quilted-top feel-with upgrades available for even more cooling, comfort, and pressure relief. Plush feel - great for side sleepers for extra comfort at the shoulders, hips, and lower back. Cooltemp cover powered by repreve. This cool-to-the-touch, breathable cover is made with recycled plastic bottles. Terra fusion memory foam. Foam made from 30% plant-based material that provides pressure relief and reduced motion transfer for uninterrupted sleep. 1000 series 5-zone quad coil support system - made with 85% recycled steel, provides targeted pressure relief and support for your back and thighs-and cradles you everywhere else. Recycled fiber base - compressed recycled fiber provides a supportive base under the mattress core. 100% USA assembled, certipur-US certified, powered by repreve Designed and built in USA Mattress Top Type: Tight Top Mattress Type: Memory Foam, Gel Memory Foam Included: 1 Mattress(es) Features: Breathable, Foam Layer, Cooling Layer, Cushioning Layer, Antimicrobial, Temperature Regulating, Adjustable Base Compatible Additional Information: Relieves Pressure Points, Suitable for Adjustable Bed Frames, Eliminates Motion Transfer, Conforms To Body Manufacturer Warranty: 10 Year Bed Size: Twin Xl Measurements: 13 Height/Inches, 79.5 Length/Inches, 40 Width/Inches Maximum Weight Limit: 1000 Lbs Base Material: 100% Foam Comfort Type: Plush 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. Includes mattress only. Mattress plus box spring option also available.