Renowned for its body-conforming support, the TEMPUR-Adapt collection features advanced, adaptable mattresses. This firm mattress showcases the individualized support of TEMPUR-Material, which cancels motion to minimize disruptions throughout the night. The Advanced Relief Material relieves pressure for advanced comfort and support. Topped with a machine-washable SmartClimate cover that draws heat away from the body, the ventilated mattress offers breathability and a deep, comfortable sleep.For back/side sleepers. TEMPUR-Material™ body-conforming support relieves pressure, provides support and cancels motion to minimize disruptions. Advanced Relief® Material with more molecular cells per inch relieves pressure for advanced comfort and support. Ventilated TEMPUR-Material™ provides breathability. SmartClimate® cover draws heat away from the body. Firm. Polyethylene, polyester and spandex construction. Machine washable cover; tumble dry low. Made in USA of Imported Materials.