If your in the market for a Hybrid mattress put iMattress at the top of your mattress shopping list. Endorsed by the International Chiropractors Association, the iMattress hybrid mattress uses the latest foam technologies including gel, memory and HD Foams. The breathable copper infused comfort surface for ahealthier sleep comfortable night sleep. Independent coil design and foam encased for more sleeping surface and comfortable seating edge. All this at a price that can't be beat.