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Serta

Knox - Firm | Perfect Sleeper X

Knox - Firm | Perfect Sleeper X

Regular price $774.00 USD
Regular price $999.00 USD Sale price $774.00 USD
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Size
Description
The Knox Firm is a 13.5" mattress designed for full-body spinal alignment and firm support. Featuring 5 ZoneActive™ Design, it combines supportive coils and memory foam for optimal comfort.
Layers:
  • Quilt layer with CoolFeel® fabric for cooling comfort
  • 1" Perfect Conform™ graphite-infused memory foam
  • 5 ZoneActive™ Support with zoned coils for full-body alignment
  • Adjustable base compatible
Highlights:
  • Firm support with 5 zoned response
  • Pressure point-relieving memory foam
  • 100% USA Assembled
  • 10-year warranty
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