For those that prefer a classic, quilted feel—featuring 5 support zones for full-body spinal alignment with responsive coils and graphite-infused memory foam, plus cooling technology. A extra firm-feel 13.75” quilted mattress with a layer of 5 zoned coils for full-body spinal alignment, plus graphite-infused memory foams for xtra comfort. Feel Extra Firm Support 5 support zones for full-body spinal alignment in any sleep position Pressure Relief Responsive coils and premium memory foam cradle pressure points Cooling Cooling technology and graphite-infused memory foam designed to redistribute body heat Motion Control Designed to minimize the impact of your partner’s movement Made for Back and stomach sleepers