Restonic® ComfortCare® Select is a good upgrade from a standard ComfortCare® line. It features Marvelous Middle™ Marvelous Middle™ Technology with individually wrapped, tempered coils zoned for proper spinal alignment, reduce motion transference, eliminating partner disturbance and roll-together for undisturbed sleep. ComfortCare® innerspring offer 25% more support in the center third of the mattress by concentrating more coils in this area.

There are numerous models and specs out there due to Restonic's license business model. Specific materials and layering and the density of any latex, memory foam or polyfoam can vary with each model or licensee factory.

There are also double sided options available for this product line that can be flipped.