The white polyester knit cover may have you thinking that you're resting on a cloud, but don't be fooled - it's the Glideaway Comfort 7 in. Memory Foam Mattress. This lovely mattress features two inches of dense memory foam at the top for maximum comfort. The level of support here is phenomenal as it forms around every curve and contour of your frame, enveloping you in firm comfort. But the support doesn't stop there; the comfort in Glideaway Comfort comes from 7 inches of high-density foam that cradles you all through the night. You'll sleep better, you'll dream better, and you'll wake up to a better tomorrow too because at the end of that day you'll get to climb right back into this luxurious bed. Available in twin, twin XL, full, queen, king, and California king sizes.About Glideaway Sleep ProductsGlideaway, located in St. Louis, Missouri, has developed and provided innovative bed frames, inner support systems, and other bedding-related items for the past 50 years, and now offers over 300 products. The company has been awarded numerous patents for their designs. An ongoing commitment to quality, safety, and their customers make Glideaway a company on whom you can depend.This product includes a 10-year manufacturer's warranty. Please contact the manufacturer at 1-800-428-5222 for details or questions.Our Sound Sleep Guarantee lets you try out your new mattress and make sure you found the perfect one. Give your new mattress a try for 21 days - that's about how long a new mattress takes to conform to your body and for you to get used to it. If after the first 21 days and up to the first 100 days after delivery you decide the mattress isn't for you, call us at 866-530-4157 and we'll come pick up the old one and exchange it for a different mattress for you. Here are the details: The Sound Sleep Guarantee applies only to the following brands: Laura Ashley, iMattress, King Koil, Sealy, Serta, Simmons, and Stearns & Foster. All other mattress brands cannot be returned.Pick-up and exchange is one time only per customer.A processing and pick-up fee of $99 is required.If you choose a new mattress with a higher price than the one we're picking up, you'll need to pay the difference.We are unable to accept returns or cancellations; only exchanges.Valid only within the 48 contiguous states.