Sleep has never been so cool. The icomfort limited edition plush mattress contains multiple layers of cooling technology, including our comfort-inducing Evercool® fuze gel memory foam. This soft, yet supportive foam channels heat away from your body, ensuring you have a cool sleep experience. Mattress Top Type: Tight Top Mattress Type: Innerspring Included: 1 Mattress(es), 1 Box Spring(s) Features: Cooling, Foam Layer, Adjustable Base Compatible Additional Information: Suitable for Adjustable Bed Frames Manufacturer Warranty: 10 Year Bed Size: Twin Base Material: 83% Metal, 17% Polyurethane Comfort Type: Plush Mattress + Box Spring Measurements: 20.5 Depth/Inches, 38 Width/Inches, 75 Length/Inches Care: Spot Clean Certifications And Listings: Cpsc - 16 Cfr 1632 Compliant 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. 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. This mattress meets the requirements of 16CFR Part 1632 (federal flammability (open flame) standard for mattresses and mattress pads