Serta Perfect Sleeper X Quilted Hybrid Mattress

$799.00 $999.00

For those that prefer a classic, quilted feel—featuring 5 support zones for full-body spinal alignment with responsive coils and graphite-infused memory foam, plus cooling technology.

79.5" long x 39" wide x 13.5" high
Designed with 5 zones of supportive coils and 1” Perfect Conform™ Memory Foam
Firm and supportive; Ideal for stomach or back sleepers; 13.5”

Based on your selections

Perfect Sleeper X™ Knox Firm

A 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.
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  • Overview
  • Details
  • Shipping & returns
Feel

Firm

Support

5 support zones for full-body spinal alignment in any sleep position

Pressure Relief

Responsive coils and premium memory foam cradle pressure points

Cooling

Cooling technology and graphite-infused memory foam designed to redistribute body heat

Motion Control

Designed to minimize the impact of your partner's movement

Made for

Back and stomach sleepers

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 for restorative sleep.
  • Sleep comfortably throughout the night with cooling technology and 1” of graphite-infused memory foam that redistributes heat away from your body.
  • Cool Twist® Gel Memory Foam offers enhanced airflow, heat dissipation, and contouring comfort.
  • 100% USA Assembled
  • Law Label Lookup Model Number: 500100491
Responsibly crafted
  • CertiPUR-US® Certified means our foam was tested for and is free from harmful chemicals and gasses
Care
  • To protect your mattress from stains and spills, we highly recommend using a mattress protector; This will also help with the overall health and lifespan of your mattress.
  • We do not recommend applying liquids to the product; Applying liquids may stain the fabric and make the soiled area worse; Moisture or chemicals applied directly to the mattress can cause premature breakdown of the foam and damage the product.
  • We suggest applying baking soda to the soiled area, let stand about 15 minutes, vacuum, and repeat as needed; Air the product out as much as possible.
Compatibility
  • Compatible with most frames, including: traditional frames, box springs, platform frames, slatted frames, bunky boards, and adjustable frames.
Shipping

We will ship your order using the fastest, safest, and most reliable method possible. When ordering directly through Serta.com, most of our items will arrive to your home in 2-4 weeks. Within 1-2 days of your order being placed, our delivery partner, RXO Logistics, will contact you to schedule out a delivery date and time based on when they expect to receive the product(s). Please note, we are not shipping to Alaska and Hawaii at this time.

Warranty

You should be able to rely on the quality of your rest night after night. That is why we offer a 10-year limited warranty that covers manufacturing and workmanship defects. If you do notice anything out of the ordinary, simply email us or call us at 1-888-557-3782 and we’ll work with you to find a solution.

Returns

Any purchase directly from Serta.com is covered under our 120-Day In-Home Trial. Starting on the day of delivery, we recommend sleeping on your new mattress for a minimum of 30 days to allow your body to adjust. In the event you decide this mattress isn't right for you, and you’re within the 120-Day In-Home Trial, contact us by phone or e-mail and we can coordinate a return. Please note that the 120-Day In-Home Trial applies only to purchases made on Serta.com.

Which level is best for you

Perfect Sleeper X Quilted Hybrid Level 1 mattress in a brown bedframe with 2 pillows on top.  Showing a size chart of "13.5-"14.25"

Level 1

Featuring 5 support zones designed for full-body alignment with a combination of supportive coils and 1” Perfect Conform™ Memory Foam with classic quilted top for night after night of perfect sleep.

Available in: Extra firm, firm, medium pillow top, plush, and enhanced plush.

Starting at $999

Perfect Sleeper X Quilted Hybrid Level 2 mattress in a brown bedframe with 2 pillows on top.  Showing a size chart of 14.25" - 15.25"

Level 2

Includes all the benefits of Level 1, plus a layer of micro-coils designed to work in sync with the hybrid design for xtra pressure relief.

Available in: Firm pillow top, medium, and plush pillow top.

Starting at $1,699

Inside your Perfect Sleeper X™ Hybrid

Level 1

Level 2

Illustration of the inner workings of the Level 1 Perfect Sleeper X Quilted Hybrid Mattress

1. Full-body alignment

5 support zones of responsive coils combined with memory foam for support where you need it

2. All-night comfort

Cooling technology and graphite-infused memory foam offers all-night cooling

3. Pressure Relief

Targeted pressure relief from premium memory foam for restorative sleep

Illustration of the inner workings of the Level 2 Perfect Sleeper X Quilted Hybrid Mattress

1. Full-body alignment

5 support zones of responsive coils combined with memory foam for support where you need it

2. All-night comfort

Cooling technology and graphite-infused memory foam offers all-night cooling

3. Pressure Relief

Targeted pressure relief from responsive micro coils and premium memory foam for restorative sleep

Why buy Serta online?

120-Day In-Home Trial

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10-YEAR LIMITED WARRANTY

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Free Shipping & Returns

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DESIGNED & BUILT IN THE USA

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certipur-us® certified

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A couple and small child sleeping together on a Serta Perfect Sleeper mattress

Try in stores

Want to try a Serta mattress before you commit? Use our Store Locator and enter your zip code to locate one of our authorized Serta retailers. Visit a store and take a rest to decide for yourself.

FAQs

Why Perfect Sleeper X?

Xtra comfort. Xtra support zones. Xtra pressure relief. Xtra premium memory foam. Xtra cooling technology. Xtraordinary sleep.

What is Zoned Support?

With alternating levels of firmness, ergonomically design support zones in every Serta® mattress are designed to keep your body aligned as you sleep.

What’s the benefit of zoned comfort?

5 ZoneActive Design: Designed to keep you in natural alignment throughout the night. Providing enhanced support where the body naturally curves (lower back, upper thigh) and ensuring comfort where the body touches the mattress the most (shoulders, hips, lower legs).

Does this mattress Sleep Cool?

Yes! CoolFeel™ System keeps you comfortable throughout the night.

Does this mattress contain fiberglass?

The Perfect Sleeper X mattress does not contain any fiberglass.

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