This is the memory foam pad that adds a layer of soothing support to the thin mattresses found in most sofabeds. Available exclusively from Hammacher Schlemmer, a 3/4" layer of temperature-sensitive memory foam--proven superior in independent laboratory tests--dissipates body heat to help maintain a comfortable sleep climate. The foam molds to your shape to reduce pressure points and provide better weight distribution, while a 1 1/4" high-density medical foam layer beneath provides support. Six channels in the foam allow gentle air circulation, helping to keep you cool as you sleep. The removable 140 thread-count 65% poly/35% cotton cover is machine-washable and held securely in place by wide elastic bands. Imported. Full. 72" L x 54" W x 2" D. (5 lbs.)