Knox - Firm | Perfect Sleeper X

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.

• 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

• Firm support with 5 zoned response
• Pressure point-relieving memory foam
• 100% USA Assembled
• 10-year warranty