Cool. Clean. Comfortable. Convenient. The Sealy Memory Foam Mattress-in-a-Box brings all the comfort and trusted quality of a Sealy mattress, turned up a notch with a cool & clean cover and mattress-in-a-box convenience. Cool-touch plush knit cover is woven with cooling yarns for refreshing comfort, and is treated with an antimicrobial finish, protecting your mattress against common allergens & helping it stay fresh. Three distinct foam comfort layers work together to conform to your body and offer more cradling support than traditional mattresses. The SealyChill gel-Infused memory foam top layer “hugs” you for personalized comfort, while denser foam layers deeper in the mattress help keep you supported and promote less tossing & turning. Here to help you live your best life, we’ve made the delivery and setup of this mattress-in-a-box hassle-free. When your mattress-in-a-box arrives, simply place the mattress on your bed, remove the packaging, and allow time for the bed to decompress and expand to its comfortable shape. Cooling knit cover and 10-Year Limited Warranty included.