Serta s Perfect Sleeper X Knox Firm 13.5" Quilted Hybrid Mattress offers a feel that is firm and supportive; ideal for stomach or back sleepers. It features five support zones designed for full-body spinal alignment with a combination of supportive coils and Perfect Conform™ Memory Foam. Plus, a classic quilted feel that makes for night after night of perfect sleep.
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Made in the USA of imported and domestic parts
Eligible for white glove delivery, which includes product assembly. Select at checkout.
Size Reference for Serta Mattress Set Collection
Available Sizes: Queen x Mattress Only, Cal King x Mattress Only, King x Mattress Only, Full x Mattress Only, Twin XL x Mattress Only, Queen x Set with Standard Profile Box Spring, Twin XL x Set with Standard Profile Box Spring, King x Set with Standard Profile Split Box Spring, Cal King x Set with Standard Profile Split Box Spring, Full x Set with Standard Profile Box Spring, Twin XL x Set with Low Profile Box Spring, King x Set with Low Profile Split Box Spring, Cal King x Set with Low Profile Split Box Spring, Full x Set with Low Profile Box Spring, Queen x Set with Low Profile Box Spring
