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Serta® perfectsleeper X™ Knox 13.75" Hybrid Plush Quilted Tight Top Twin XL Mattress

Experience premium support and perfect sleep with our new Serta® Quilted Perfect Sleeper X™ Collection. Our 5 ZoneResponse™ Design is comprised of Perfect Conform™ Memory Foam paired with 5-zoned coils for full-body alignment. Sleep comfortably cool throughout the night with cooling technology and graphite-infused memory foam designed to redistribute heat away from your body.

Serta® perfectsleeper X™ Knox 13.75" Hybrid Plush Quilted Tight Top Queen Mattress

Serta® perfectsleeper X™ Knox 13.75" Hybrid Plush Quilted Tight Top Full Mattress

Serta® perfectsleeper X™ Knox 13.75" Hybrid Plush Quilted Tight Top King Mattress

Serta® perfectsleeper X™ Knox 13.75" Hybrid Plush Quilted Tight Top California King Mattress

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