KEY DETAILS COOLING COMFORT: The cover features a premium knit technology for a superior cool-to-the-touch feel. TEMPUR-TECHNOLOGY® : Exclusive TEMPUR-Material™ is designed to provide one-of-a-kind, body-conforming support for all-night comfort. PERSONALIZED PRESSURE RELIEF: Designed to uniquely adapt to your body’s weight, size and temperature to provide exceptional pressure relief and help reduce aches and pains. SOLID SLEEP: Renowned materials isolate movement to help minimize disruptions caused by partners, pets and kids, so you can sleep undisturbed. RESPONSIVE REST (Hybrid only): Legendary TEMPUR-Material™ plus 1,000+ premium springs provide pressure relief with a responsive feel. Low-VOC foam is certified to CertiPUR-US® standards, which ensures it is made without PBDEs, TDCPP or TCEP (“Tris”) flame retardants, ozone depleters, heavy metals, formaldehyde and phthalates regulated by the Consumer Product Safety Commission. Adjustable base compatible. The finished size of the mattress is printed on the law tag. The tolerance is ± ½ inch from the printed finished size. Imported. CA Customers Only Williams Sonoma is compliant with California’s Retailer Take Back Program Legislation. If you are having your mattress delivered, we will take back your old mattress and/or foundation at no additional cost. All delivery or set-up fees for the products being delivered still apply. For white glove delivery, the old mattress and/or foundation will be taken at delivery of your new mattress. For parcel shipments, we are happy to pick up your old mattress and/or foundation. Please call us to schedule a pickup within 30 days of the delivery of your new mattress. Please note we may refuse to pick up the old mattress and/or foundation if it poses a health or safety risk. For questions or to schedule a pickup contact: West Elm: 1.888.922.4119