Introducing an affordable boxed bed solution, the Emma Pressure Relief Memory Foam 10 Inch King Mattress features a top layer of memory foam, a dense layer of responsive foam, and a quilted polyester fabric cover with stitched padding for an extra layer of comfort. The perfect solution for master bedrooms, guest rooms, and more, the Emma memory foam full mattress easily stores away when not in use and comes compressed, vacuum-packed, rolled, and sealed in a small portable box, delivered directly to your doorstep. Foam meets fire resistant standards and fully decompresses in about 2 hours during the summer, and 72 hours during the winter. Set Includes: One - Emma 10" King MattressQuilted Polyester Fabric Cover0.75 Memory / 9.25 Responsive FoamFoam Meets Fire Resistant StandardsDecompression Summer: Avg 2 HrsDecompression Winter: Avg 72 HrsVacuum-Packed From Factory"Compressed, Rolled and Sealed"No Assembly RequiredOverall Product Dimensions: 80"L x 76"W x 10"HProduct Weight: 57 LBsProduct Material: foam size is 75• 79• 8.5in, The sewing stitch is fire-proof standard. Vacuum package. In winter the recovery time for foam mattress is 72h, and in summer normally 2h. Bed Weight Capacity: 662lbs