Perfect Cloud Supreme Memory Foam Mattress (Queen) - 8-inches Tall - Featuring New Air Flow Foam Technology for All-Night Comfort WHAT IS AIR FLOW TECHNOLOGY | So, what does Air Flow technology mean exactly? Good question. Well, its science, actually! Our Supreme mattress has 5.5-inches of unique HD Support foam topped with a 2.5-inch layer of Air Flow memory foam. This top layer will keep you temperature-controlled and cool ensuring you fall asleep and stay asleep. These layers are combined into a thick and luxurious 8-inch memory foam to provide the maximum possible sleeping comfort you could ever dream of. YOU CAN SLEEP BETTER | With Perfect Clouds Supreme Mattress, you really can find the perfect sleep youve been longing for. Our thoroughly tested memory foam helps eliminate nervous tension caused from common head, neck, and shoulder pain, which frequently keep you awake and unrested. The cooling gel is an added luxury to help lull you into the needed sleep you are craving. Because what do you want? Sleep. And when do you want it? Now! FIRST-CLASS PREMIUM KNIT COVER | Our best-in-class premium textile stretch knit cover is fully removable for easy cleaning care. It features a durable zipper so you can easily remove to gently wash it, and is so soft and snuggly that you may not want to put a sheet over it! And who would blame you? The quality of this plush quilted textile cover looks and feels absolutely amazing, and could possibly put your current linens to shame. WEIGHTLESS SLEEP EXPERIENCE | Is your body feeling a little heavy at the end-of-the-day, and your current mattress simply isnt helping alleviate this issue for restful sleep? Weve got you covered! Replace your old mattress with this memory foam luxury with added Air Flo technology topper, and this problem floats away like a cloud overnight. All Perfect Cloud mattresses allow for comfortable all-night sleep that will help you wake up feeling rested, rejuvenated, and happy. 10-YEAR WARRANTY | Thats right. A 100% guarantee that you will fall in the sleepiest of love with our Supreme Mattress. You can purchase from Perfect Cloud with total confidence knowing that your new mattress is CertiPUR-US certified, designed in the USA, and backed by our incredible 10-year warranty. And with our outstanding Amazon customer service, your purchase is risk-free! All our Perfect Cloud mattresses sold on Amazon come with a 30-day trial. DIMENSIONS | 80 x 60 x 8 inches.