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Serta® perfectsleeper X™ Knox 13.5" Hybrid Firm Quilted Tight Top Queen Mattress

Featuring 5 support zones designed for full-body spinal alignment with a combination of supportive coils and 1” Perfect Conform™ Memory Foam. Plus a classic quilted feel that makes for night after night of perfect sleep. Memory foam and cooling upgrades available. 

Serta® perfectsleeper X™ Knox 13.5" Hybrid Firm Quilted Tight Top Full Mattress

Serta® perfectsleeper X™ Knox 13.5" Hybrid Firm Quilted Tight Top King Mattress

Serta® perfectsleeper X™ Knox 13.5" Hybrid Firm Quilted Tight Top California King Mattress

Featuring 5 support zones designed for full-body spinal alignment with a combination of supportive coils and 1” Perfect Conform™ Memory Foam. Plus a classic quilted feel that makes for night after night of perfect sleep. Memory foam and cooling upgrades available.

Serta® perfectsleeper X™ Knox 13.5" Hybrid Firm Quilted Tight Top Twin XL Mattress

Featuring 5 support zones designed for full-body spinal alignment with a combination of supportive coils and 1” Perfect Conform™ Memory Foam. Plus a classic quilted feel that makes for night after night of perfect sleep. Memory foam and cooling upgrades a

Sleep comfortably cool throughout the night with cooling technology and graphite-infused memory foam designed to redistribute heat away from your body. A quilted top offers a classic feel and added layer of plush foam. Xtraordinary sleep is possible, with Serta® Quilted Perfect Sleeper X™.

Combines coils and contouring memory foam full-body spinal alignment designed to offer comfort and support where you need it most.

Premium, graphite-infused memory foam designed to provide targeted pressure relief and redistribute heat away from the body.

Cooling gel swirled into premium memory foam offers enhanced airflow, heat dissipation, and contouring comfort.

1" Perfect Conform™ Graphite Memory Foam

Serta has been in the sleep industry for over 90 years and has been dedicated the entire time to helping people like you find a solution to your sleep problems so you can finally sleep better than you ever have. We love helping people find their best sleep and this is why our brand exists. Serta has been in the sleep industry for over 90 years and has been dedicated the entire time to helping people like you find a solution to your sleep problems so you can finally sleep better than you ever have. We love helping people find their best sleep and this is why our brand exists.
We believe that mattress shopping shouldn’t be stressful. We also believe whether you are buying online or in-store, you should be comfortable during the entire purchase process. So no matter if you're a back, stomach or side sleeper or if you sleep at night or during the day, we have a product to help you get the sleep you deserve. Check out some of the things we’ve learned along the way that help us to continue to be able to bring new sleep innovations to the table.

*Mattress only, all other products sold separately. Images may not depict actual size.

Tight Top

Serta® perfectsleeper X™ Knox 13.5" Hybrid Firm Quilted Tight Top Queen Mattress

$1,299.00

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