Serta Classic Mattress


Featuring 3 zones for lower back support, breathable fabrics, and responsive coils for classic comfort—plus upgrades available for cooling pressure relief.

74.5" long x 38" wide x 11.5" high
Designed for a breathable, comfortable sleep
Offers the perfect balance between soft and firm; Ideal for all sleep positions

Based on your selections

Classic® Alden Medium

A medium-feel supportive 11.5” mattress with breathable materials, 3 zones for lower back support, and durable coils for a comfortable sleep.
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Featuring 3 zones for lower back support plus an 800-density individually-wrapped coil system for classic comfort

Pressure Relief

Cushioning foams help relieve aches and pains


Topped with a breathable fabric so you sleep and wake refreshed

Motion Control

Designed to minimize the impact of your partner's movement

Made for

Best for all sleep positions

Experience the trusted comfort of Serta with Serta® Classic®
  • Featuring a soft, breathable cover, PillowSoft® Aire foam, and an 800-density coil support system, this mattress helps you sleep comfortably and wake ready to ease into your day. With 3 zones for lower back support, this mattress balances cool breathability with responsive support for a classically comfortable rest.
  • Breathable cover helps you sleep and wake refreshed
  • 3 zones provide support across your lower back and hips
  • Law Label Lookup Model Number: 500704411

We will ship your order using the fastest, safest, and most reliable method possible. When ordering directly through, most of our items will arrive to your home in 2-4 weeks. Typically, within 1 week 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.


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.


Any purchase directly from 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

What level is best for you

Corner of classic medium mattress with 2 pillows(gold and blue) on top of it showing the size with a white ruler showing the size of 12.5"

Standard: Level One

Featuring breathable materials, 3 zones for lower back support, and firm, medium, and plush Euro top feels—ideal for all sleeping positions

Starting at $299

Enhanced: Level Two

Featuring breathable materials, 3 zones for lower back support, and a Gel Memory Foam upgrade for enhanced pressure relief in firm, medium, and plush pillow top feels—ideal for all sleeping positions

Starting at $499

Why you’ll love the Serta Classic

Serta Classic mattress showing the inner working of the mattress numbered 1 for the lower, 2 for the top and 3 for the middle layers

1. Zoned comfort

3 zones provide lower back support by promoting support across your hips and lower back

2. Breathable materials

A breathable cover and cushioning foams combine to promote airflow through the mattress

3. Upgraded pressure relief

Gel Memory Foam, available in Level Two models, contours to your body for all-night pressure relief

Why buy Serta online?

120-Day In-Home Trial

Experience the mattress in your home for up to 120 days. If you’re not completely satisfied, you can exchange or return it for a refund.

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You should be able to rely on the quality of your rest night after night. That’s why every Serta® mattress is backed by Serta’s 10-year limited warranty.

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Free Shipping & Returns

All mattresses and foundations ship free and feature free returns when you order directly from

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All Serta mattresses are designed and assembled in the USA, leveraging our 85 years of manufacturing expertise.

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certipur-us® certified

Rest easy knowing Serta uses only CertiPUR-US® Certified Polyurethane Foam.

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In Their Words

Very happy with my new mattress. I am impressed with the comfort this provides. I sleep more peaceful and well rested when I wake up. I love that i never feel to hot or cold while sleeping.

- CheleLee

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Verified Review

I love this mattress it is comfy great on the back I get a great nite sleep I don't wake up feeling like I have been hit by a Mack truck

- Janice1968

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Verified Review

Very comfortable. Not too soft nor too firm. I haven't gotten up sore from sleeping on the mattress. Feels like it mold in my body. If that makes sense.

- kathy81

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Verified Review

This bed is the most comfortable bed I have ever slept on. I actually wake up with no back pain and sleep through the night!

- Kyla

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Verified Review

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.


What is Zoned Support?

Zoned comfort brings comfort where it matters most. The 800 unit coil support system offers three support zones with targeted support for your lower back and hips and cradled comfort everywhere else. To create the right comforts, plush models feature a slightly plusher coil and medium and firm models feature a firmer coil. 

Does this mattress sleep cool?

The Serta Classic has a breathable cover that allows the sleeper’s body heat to dissipate, keeping the surface from holding heat. The Dorian - Plush Euro Top, and all Brecon models also contain Cool Twist Gel which promotes additional airflow and heat dissipation. 

How thick are the Serta Classic models?

The Serta Classic models will vary in height from 11.5" to 14.5" depending on the comfort model. All models are considered to be standard size, and you can use standard size sheets with these mattresses.

Can the Serta Classic be flipped? 

No, the Serta Classic mattresses were not intended to be flipped. These mattresses have a dedicated top and bottom so flipping them is not required or recommended.

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Serta Classic Mattress





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