Price range: $1,099.00 through $2,099.00
The Knox Firm Mattress from Serta’s Perfect Sleeper X Collection features 5 support zones designed for full-body spinal alignment with a combination of supportive coils and 1” Perfect Conform™ Memory Foam. Plus a classic quilted feel that makes for night after night of perfect sleep.
Firm
5 support zones for full-body spinal alignment in any sleep position
Responsive coils and premium memory foam cradle pressure points
Cooling technology and graphite-infused memory foam designed to redistribute body heat
Designed to minimize the impact of your partner’s movement
Back and stomach sleepers
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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
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