Product Information:

Sink into absolute comfort with the Ivywood Euro Top Perfect Sleeper from Serta! With a 3" layer of high quality convoluted foam, plus an extra 1/2" of Visco Memory Foam, the Ivywood has comfort to spare. It features a 532 continuous wire spring unit, advanced comfort quilt and a foam encacement you'd expect on mattresses costing hundreds more. ---- Premium Coil Counts: Twin: 312, Full: 442, Queen: 532, Cal King: 644. A firmness index of 3 means that it's more on the plush side where 1 is the plushest Jerome's sells and 10 is the firmest.