Perfect Sleeper X™ Knox Firm Budget Friendly each offering a different level

each offering a different level of material depth and performance

this mattress offers a balance of comfort

supportive

a patented design that creates a natural air chamber between the support system and comfort layers

This creates a highly responsive surface that adapts to your body with exceptional precision while improving airflow throughout the mattress

Perfect Sleeper X™ Knox Firm Budget Friendly each offering a different levelA firm feel supportive 13. 5 quilted mattress with a layer of 5 zoned coils for full body spinal alignment, plus graphite infused memory foams for xtra comfort. Materials & Construction Our 5 ZoneActive Design combines coils and contouring memory foam for full body alignment designed to offer comfort and support where you need it most. Experience targeted pressure relief with Perfect Conform Memory Foam that contours and cradles your pressure points