material differ from other products claiming to be viscoelastic?
Simple In most cases, other viscoelastic products have a much lower density, are not as sensitive to your body temperature, are typically too soft to provide any therapeutic support, and do not have the endorsement of over 25,000 medical professionals around the world. TEMPUR material has a density of 5.34 lb/ft., helping to make it much more durable than others having densities of no more than 3.8 lb/ft. The Tempur-Pedic Swedish Mattress is backed by a 20-year limited warranty.
