APPF Adjust Your Firmness Plush or Medium-cushion Firm 8-inch Queen-size Gel Memory Foam Mattress with Choice of Top by LagunaCategory: Cushion Firm QueenWith the Laguna adjust your firmness 8-inch Gel Memory foam mattress, you have the choice of Plush or Medium-Cushion firm support all in one mattress and the ability to change the firmness at any time. At the time of purchase, you can choose the standard tight top or an extra-luxurious pillowtop that zips right on top. To change the firmness, just unzip the top and turn over the foam core. View the set-up video to see how easy it is to change the firmness of this mattress. Because of the size, TXL and Full size only have one core while Queen and King have two cores each so you can have different firmness levels on each side. Dimensions:Queen Size: 8 inches high x 60 inches wide x 80 inches longTwo cover options:Standard Cover: Cashmere, polyester, rayon blend Aloe Vera treated stretch cover is removable, washable and air dry only Standard + Pillow Top Cover: Quilted with 2 inches of high quality super soft quilting foam, made of Cashmere, polyester, rayon blend Aloe Vera treated stretch cover is removable and Dry Clean only World Class Comfort for both sleepersChoice of plush or medium-cushion firm support all in one mattress 2nd generation Cool Gel memory foam technology Eco-friendly manufacturing: No harmful chemicals CertiPUR-US certifiedWarranty: Manufacturer 20-year limited warranty Temperature-smart memory foam responds to body heat and movement, reshaping to distribute body weight and relieve pressure points to improve circulation Never needs turning Memory Foam Tips: Arrives tightly packed in portable box for customer convenience. Remove from packaging within 72 hours to maximize expansion. You can sleep on it the same night it is unwrapped, however allow 48 hours to fully return to its original shape. Vacuum sealing sometimes traps odors. After unwrapping, air for a few hours to eliminate trapped odors. Due to machine-cutting manufacturing processes, there may be slight variances in the dimensions of this product. Due to the nature of Memory Foam the firmness level of similar products may produce different firmness results Once opened this product is non-returnable. Mattress-in-a-Box Information:Arrives tightly packed in convenient portable box or bagRemove from packaging within 72 hours to maximize expansionCan be used the same night it is unwrapped, however allow 48 hours to fully return to its original shapeAfter unwrapping, air for a few hours (vacuum sealing sometimes traps odors)Due to machine-cutting manufacturing processes, there may be slight variances in dimensionsOnce opened this product is non-returnable.