The timeless simple design of this Made in Italy Sofa Bed belies comfort and practicality. The covering is a Performance Fabric that is both stain and abrasion resistant. Spills or stains can be simply wiped off using a damp cloth or sponge. Comfort is assured with its high-density foam and polyester padding. Additional support from the webbing underneath ensures a non-sagging feeling common with sofa beds. Mattress is 5" thick and is true US Queen Sized - takes standard sheets. An easy open and close mechanism converts the sofa into a sofa bed without much effort. There is no need to remove the seat or back cushions as they fold into themselves during the conversion. All-night comfortable sleeping is assured with the kiln-dried independent left and right mattress base. Convenient storage for pillows, sheets, and blankets makes it a fluid process without having to worry about storage in a separate area. The mattress cover is removable and washable to ensure its sanitary upkeep. Two matching pillows covered in the same Performance Fabric are included to complement the ensemble.