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Family owned and operated
Since 1981

4.6 | 161 Reviews

Perfect Sleeper X Lexton 14.25" Hybrid Medium Pillow Top Mattress -Twin XL

Perfect Sleeper X

Features

  • Our 5 ZoneResponse™ Design combines coils and contouring memory foam for full body spinal alignment
  • Our PerfectConform™ Memory Foam contours and cradles your pressure points for rejuvenating sleep
  • CoolFeel™ System - Cooling technology keeps you comfortable throughout the the night
  • CertiPUR-US® Certified

Quick Specs

  • Brand: SERTA
  • Line: Perfect Sleeper X
  • Type: Pillow Top
  • Width: 14.25"
  • Height: 39"
  • Depth: 80"

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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. A quilted top offers a classic feel and added layer of plush foam. Xtraordinary sleep is possible, with Serta® Quilted Perfect Sleeper X™.

Features

  • Our 5 ZoneResponse™ Design combines coils and contouring memory foam for full body spinal alignment
  • Our PerfectConform™ Memory Foam contours and cradles your pressure points for rejuvenating sleep
  • CoolFeel™ System - Cooling technology keeps you comfortable throughout the the night
  • CertiPUR-US® Certified
  • Designed and Built in USA
  • Adjustable Friendly
  • 10 Year Warranty
  • Your new mattress may initially feel firmer than expected. Please allow up to 60 days to acclimate to your new mattress as it naturally adjusts to contour, comfort, and support you best
  • Medium - Perfect for all sleepers-side, back, stomach or combination sleepers
  • Premium memory foam is temperature-sensitive; it may feel firmer in cooler temperatures and softer in warmer ones. For your preferred comfort, please allow several hours for your memory foam mattress to adjust to the room's temperature
Brand Serta
Manufacturer Name Serta Simmons Bedding LLC
UPC 198167021416
Computed Mattress Size Twin XL
Country of Manufacture USA
Assembled in USA? Yes
Computed Product Type One Sided Mattress
Product Category Mattress
Family Name Perfect Sleeper X
SubFamily Name Lexton
Mattress Top Type Pillow Top
Mattress Type Hybrid
Product Type Mattress
Year of Launch 2024
Dealer Line National Line
Layer 1 Material Serta Pillowsoft HD Foam
Layer 1 Thickness (in) 1.25
Layer 2 Material Pillowsoft Aire
Layer 2 Thickness (in) 1
Layer 3 Material Cool Twist Gel Memory Foam
Layer 3 Thickness (in) 2
Layer 4 Material PerfectConform Graphite Memory Foam
Layer 4 Thickness (in) 1
Layer 5 Material 5 ZoneActive Hybrid Design
Layer 5 Thickness (in) 8
Layer 6 Material Support Foam
Layer 6 Thickness (in) 1
Base Layer Material 5 ZoneActive Coil Unit
Product Depth (in) 79.5
Product Height (in) 14.25
Product Width (in) 39
Shipping Depth (in) 80
Shipping Height (in) 14.5
Shipping Width (in) 39.5
Product Weight (lb) 72.23
Shipping Weight (lb) 42
Adjustable Base Compatible? Yes
Antimicrobial? Yes
Breathable Construction? Yes
Coil Count 448
Coil Density 649
Coil Type Pocketed Coil
Coil Gauge 0.068"/0.074"
Cooling Technology? Phase change material
Edge Support? Yes
Handles Included? Yes
Is Mattress 2 Sided? No
Latex Free? Yes
Mattress Comfort Level Medium
Mattress Cover Design Floral
Mattress Cover Stitch Design Floral
Mattress In A Box? No
Moisture-Wicking? Yes
Pillow Top? Yes
Product Accent Color Light Blue
Product Cubes 28.13
Quilted Cover? Yes
Side Color Dark Blue
Top Cover Color Black
Zipper Cover Machine Washable? N/A
Zipper Cover? No
Product Warranty Length 10
Does it Ship in a box Yes

Quick Specs


  • Manufacturer

  • Brand: SERTA
  • Line: Perfect Sleeper X

  • Appearance

  • Type: Pillow Top

  • Dimensions

  • Width: 14.25"
  • Height: 39"
  • Depth: 80"
Poster Image

Video Assets

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Professional delivery and installation is available for every product we sell. We would be happy to coordinate delivery and installation for you.

10 Year Limited Warranty

Serta® mattresses or foundations used with proper support are protected by a 10 year limited manufacturer’s warranty. Serta products are warrantied against manufacturing defects in workmanship and material (excluding covers and handles, except for handles on iSeries and equivalent level mattresses).

Exclusions

  • Comfort Preference
  • Bedding sold “as is”, or floor samples, or bedding purchased from second hand parties, non-retail establishments or received as a promotional item.
  • Bedding height
  • Corner guards
  • Bent perimeter border rods due to moving or bending the sleep set for innerspring models
  • Replacement of another piece in a sleep set unless it is also defective
  • Damage of the mattress or foundation due to misuse or abuse
  • Mattress damage due to an inappropriate foundation or when an incorrect bed frame is used
  • Sheet fit
  • Fabric Stains, soiling, fluid penetration, tears or burns
  • Adjustable foundations (see owner’s manual for details on warranty coverage)
  • Mattress fabric (except as noted in the Warranty Coverage Detail section for an All Foam mattress)
  • Zippered mattress cover damage due to improper care including removal of cover
  • Normal change in softness and recovery time associated with memory foam and latex materials over time. This does not affect the pressure relieving qualities of these materials.
  • Body impressions in the mattress that measure less than 1½" for an innerspring mattress; less than ¾" for all smooth top (non-quilted) hybrid mattresses and All Foam model mattresses.
  • Sagging in the mattress that measure less than 1½" for an innerspring mattress; less than ¾" for all smooth top (non-quilted) hybrid mattresses and All Foam model mattresses.

Term

The warranty coverage runs from the original date of purchase. Replacement of the mattress or foundation does not extend its limited warranty or begin a new limited warranty period. Your warranty period is based on the code printed on your white law label as indicated on the Warranty Code Chart. The duration of any applicable implied warranties, including but not limited to the implied warranties of merchantability and fitness, shall not exceed the term of this limited warranty. (Some states do not allow limitations on how long an implied warranty lasts, so this limitation may not apply to you.) Serta® shall not be liable for incidental or consequential damages that result from the use of your Serta® product. (Some states do not allow the exclusion or limitation of incidental or consequential damages, so this exclusion may not apply to you.) No expressed or implied warranties are extended to persons who purchase the product from anyone other than Serta Simmons Bedding Company or its authorized dealers, and all warranties to such persons, including the implied warranties of merchantability and fitness, are hereby excluded.

Service

If your Serta® mattress or foundation fails due to a manufacturing defect, the exclusive remedy under this warranty will be replacement of the defective product in the U.S., Puerto Rico or U.S. Virgin Islands. If the Serta® product you purchased is discontinued at the time of replacement, a current model of comparable quality and value will be selected. To receive service under the terms of this warranty contact your original Serta® dealer. If your original Serta® dealer is no longer in business or you have moved outside the service area, please contact Serta Customer Service at 1-888-55-SERTA (1-888-557-3782) between the hours of 9am to 5pm EST Monday - Friday. A copy of original bill of sale is needed to determine original date of purchase. Model name label and law label must be provided to identify the bedding and validate this warranty.

4.6 out of 5

88% of reviewers recommend this product.

5 Stars

King mattress

David J 3/9/2026

Comfortable king size
Originally posted on www.serta.com

Yes, I recommend this product

4 Stars

Mattress

Monte T 3/7/2026

Comfy but a little firm
Originally posted on www.serta.com

Yes, I recommend this product

4 Stars

Comfortable

Mamie R 3/2/2026

Only had a week but hope it doesn't sag too soon
Originally posted on www.serta.com

Yes, I recommend this product

5 Stars

Comfort and support

Heather L 3/2/2026

After doing a ton research and reading reviews, I purchased this mattress and am very happy I did. It is the perfect mix of support and comfort for me as a side/back sleeper. If you are in the market for a new mattress, I would recommend you give this one a look.
Originally posted on www.serta.com

Yes, I recommend this product

5 Stars

Mattress

Christina B 3/1/2026

I'll get a full night's sleep in this bed.It's great
Originally posted on www.serta.com

Yes, I recommend this product

3 Stars

Great mattress

Ashraf S 3/1/2026

Comfy and supportive but pillow top wore out quick
Originally posted on www.serta.com

No, I do not recommend this product

5 Stars

New to me

Alexander B 2/28/2026

So far very comfortable, a new type of comfort for me
Originally posted on www.serta.com

Yes, I recommend this product

5 Stars

Comfy

Charles B 2/27/2026

Comfy bed, no more pains
Originally posted on www.serta.com

Yes, I recommend this product

5 Stars

Excited for my second Serta mattress after 10 years

Majid A 2/27/2026

Excited for my second Serta mattress after 10 years
Originally posted on www.serta.com

Yes, I recommend this product

5 Stars

Not sure yet, didn't try it out!

Barbara j M 2/26/2026

Hoping it's as good as one I tried in store…it was just delivered today
Originally posted on www.serta.com

Yes, I recommend this product

5 Stars

First time perfect sleeper

Chrystal B 2/26/2026

I have not slept on it yet, it just came today. But I did sit on it and lay down, so far it's giving everything it promised and promoted. First time ever buying a mattress without actually being in store to try it out first. But the reviews on YouTube and Serta's style and quality were definitely alluring and it's a seriously solid brand. Sitting on it was nice, definitely does not transfer movement so if your partner is there won't disturb them when you move. It's thick and firm yet has some softness. Mines is a firm and it's definitely giving great back support when I laid on my side, it was not to hard.
Originally posted on www.serta.com

Yes, I recommend this product

5 Stars

Good support

Richard H 2/20/2026

Good support for our back and hips. Comfortable top.
Originally posted on www.serta.com

Yes, I recommend this product

5 Stars

Serta lexcon medium firm pillow top

Osvaldo V 2/18/2026

Confie and molds to diff positions
Originally posted on www.serta.com

Yes, I recommend this product

3 Stars

Mattress

Ryan G 2/13/2026

Firmer then the one in the Ashley's furniture store we bought it in.
Originally posted on www.serta.com

No, I do not recommend this product

5 Stars

Very nice

Rose H 2/12/2026

Very comfy and supportive
Originally posted on www.serta.com

Yes, I recommend this product

4 Stars

New king

Carol C 2/10/2026

Originally posted on www.serta.com

Yes, I recommend this product

5 Stars

Back support

Cindy C 1/25/2026

My husband has a bad back so mattresses are important. This mattress so far is working great with good support.
Originally posted on www.serta.com

Yes, I recommend this product

5 Stars

NEW BED YAAY

Daniel D 1/25/2026

after 7 years finally a new bed
Originally posted on www.serta.com

Yes, I recommend this product

5 Stars

Great mattress

Richard J 1/24/2026

Great mattress so far. We have only had it a few days, but it is very comfortable. Cool and comfortable.
Originally posted on www.serta.com

Yes, I recommend this product

5 Stars

Great experience from Gardner White purchasing my Sereta mattresses

Henry S 1/21/2026

Great nights sleep. Works well with our adjustable bases.
Originally posted on www.serta.com

Yes, I recommend this product

5 Stars

Love Serta!

Charlene F 1/16/2026

This is our 2nd Serta mattress. We bought our 1st for our guest room after sleeping on one at in Inn on Nantucket several years ago. All guest comment on it's comfort, so it was a no-brainer to buy one for our Master Bedroom when it was time to replace old one. One night's sleep and can already feel the diference and didn't wake up with the usual hip pain. Thank you for a wonderful product!
Originally posted on www.serta.com

Yes, I recommend this product

3 Stars

Not the same mattress

Arian Y 1/14/2026

Comfy and supportive but sagging within two weeks. It doesn't seem to be the same mattress we tried in store. It felt firmer in store.
Originally posted on www.serta.com

No, I do not recommend this product

5 Stars

It's great.

Marc N 1/2/2026

Originally posted on www.serta.com

Yes, I recommend this product

5 Stars

Serta is great

Robert A 1/1/2026

Originally posted on www.serta.com

Yes, I recommend this product

4 Stars

Comfy

Richard A 12/31/2025

Originally posted on www.serta.com

Yes, I recommend this product

5 Stars

Sleep

Zakia I 12/29/2025

Best sleep ever
Originally posted on www.serta.com

Yes, I recommend this product

4 Stars

Comfy

Melissa M 12/22/2025

Comfy and supportive for side sleepers and back pain
Originally posted on www.serta.com

Yes, I recommend this product

5 Stars

Exceeding Expectations!!

Charles M 12/17/2025

I've been sleeping SO MUCH BETTER since getting this mattress!!
Originally posted on www.serta.com

Yes, I recommend this product

5 Stars

New Serta

John M 12/16/2025

So far, so good… seems very comfortable.
Originally posted on www.serta.com

Yes, I recommend this product

5 Stars

Comfortable and supportive

Jesica V 12/14/2025

Comfortable and supportive mattress! We love the beautiful design in it as well.
Originally posted on www.serta.com

Yes, I recommend this product

4 Stars

Mattress review.

William A 12/13/2025

My model is 003567. I didn't see it on the list but put the closest one. The mattress is very thick. My body snugs right into it. Sometimes it's hard to roll over. But it becomes very comfortable when you settle in.
Originally posted on www.serta.com

Yes, I recommend this product

5 Stars

Better for my back pain

Debra Q 12/10/2025

Comfortable mattress that helps with my back pain
Originally posted on www.serta.com

Yes, I recommend this product

5 Stars

So far so good

Christina H 12/10/2025

Just delivered it. So far very comfy. Well made.
Originally posted on www.serta.com

Yes, I recommend this product

4 Stars

Satisfied

Forrest R 12/9/2025

Great feeling mattress.
Originally posted on www.serta.com

Yes, I recommend this product

5 Stars

Serta review

Lorena H 12/6/2025

Seems comfortable so far. Love the automatic controller
Originally posted on www.serta.com

Yes, I recommend this product

1 Stars

Saggy

George W 12/3/2025

Mattress is sagging where sleeping after 2weeks use.
Originally posted on www.serta.com

No, I do not recommend this product

5 Stars

Amazing

Jamie O 11/25/2025

Comfy and has helped giving me pain relief from my arthritis
Originally posted on www.serta.com

Yes, I recommend this product

5 Stars

Serta mattress

Rosalie G 11/23/2025

Haven't sleep this good in a long time.
Originally posted on www.serta.com

Yes, I recommend this product

4 Stars

Better Comfort

David M 11/20/2025

Old mattress was sagging and causing back pain. This mattress is providing relief.
Originally posted on www.serta.com

Yes, I recommend this product

5 Stars

Mattress

Gerardo V 11/17/2025

Originally posted on www.serta.com

Yes, I recommend this product

5 Stars

My Comfortable Mattress .

Janet W 11/15/2025

The mattress is very comfortable, supportive, and just the right size for me.
Originally posted on www.serta.com

Yes, I recommend this product

5 Stars

Great mattress

Alan L 11/12/2025

Comfy and supportive looking forward for restful sleep
Originally posted on www.serta.com

Yes, I recommend this product

3 Stars

Firm but good

Hayley C 11/7/2025

After 10 years with my old bed, I replaced it with this model. It's firm and at first I wasn't sure I would like it. Now that I have had a few weeks with it, I am liking it more. Seems to be keeping It's shape well.
Originally posted on www.serta.com

No, I do not recommend this product

5 Stars

Best nights sleep

Paul L 11/4/2025

Comfy and supportive for a great night's sleep
Originally posted on www.serta.com

Yes, I recommend this product

4 Stars

Firm but comfy

Sarah E 11/1/2025

Still breaking it in so a bit firm but think it will break in and feel good
Originally posted on www.serta.com

Yes, I recommend this product

5 Stars

Comfy

Babatunde A 10/19/2025

Very comfy. I love it ❤️
Originally posted on www.serta.com

Yes, I recommend this product

5 Stars

Love this mattress

Brian L 10/17/2025

We are both side sleepers. Our Serta Lexton Mid Point pillow top is perfect. Just enough firmness with cushion at a pretty affordable price.
Originally posted on www.serta.com

Yes, I recommend this product

2 Stars

Not ideal for side sleeper

Denise M 10/17/2025

I had high hopes for this mattress. It's more than I've ever spent on one before. I am a side sleeper and for the month that I've had this I wake up every morning with numb hands and sore a sore neck and shoulders. Also aggravates my hip and I wake up hot every night . I'm not sure if I need something with more of a pillow top if the foam just doesn't agree with me.
Originally posted on www.serta.com

No, I do not recommend this product

5 Stars

Finally a good sleep

Lissette S 10/15/2025

I was hesitant however after a few days and a week I realized I wasn't tossing and turning. My back wasn't sore. It's soft and firm and not extremely FIRM just right Medium firm. I was concerned about my back problems but this bed I can say I no complaints ? Thank you!!
Originally posted on www.serta.com

Yes, I recommend this product

5 Stars

Great style and comfort

Jammie G 10/11/2025

Supportive mattress!
Originally posted on www.serta.com

Yes, I recommend this product