Leesa Original Mattress

Our award-winning multilayer foam mattress
Made with premium foams for cooling, contouring and pressure relieving support.

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"One of the best mattresses we've tested in recent years."

"10/10 - maximum marks across design and performance"

"The Leesa mattress is a thing of beauty. Supremely comfortable. Highly recommended"

"This mattress scored 10/10 with every tester"

Sleep now, pay over time.

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0% APR financing as low as £30/month.

Universal Adaptive Feel

Universal Adaptive Feel

Our mattresses are designed to feel incredible, whether you are a back, stomach, side or combination sleeper.

100-night risk-free trial

100-night risk-free trial

We think it will be "love at first night" but you have up to 100 nights to fall in love with your new mattress. Returns are free and easy.

Giving Back

Giving Back

We donate one mattress for every ten we sell. With 30,000+ mattresses donated, when you buy from Leesa, you make a real difference.

10-year warranty

10-year warranty

Buy with confidence. Our mattresses have been extensively tested to simulate over 10 years of sleep, and we offer a 10 year warranty for your peace of mind.

Simply a better design

The Leesa mattress is simply the best premium foam mattress you can buy. The Leesa mattress was expertly-crafted to offer extraordinary sleep, night after night, at an outstanding value.

Leesa mattress
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1. Cooling Avena® Foam

The 5cm Avena® foam top layer provides airflow for a cooler night's sleep and enough bounce for freedom of movement.

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2. Pressure Relieving Memory Foam

The 5cm memory foam layer delivers the body contouring and pressure relief you've come to expect from memory foam.

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3. Dense Core Support

The 15cm base foam layer adds strength, durability and structure to support sleepers of all sizes, without feeling too firm.

Key Benefits

Adapts to all body
types & sleeping styles

top layer

pressure relief

body contouring

Minimal motion

Country of Origin

Designed in the USA. Manufactured in the UK.

& Construction

3-Layer Foam Construction

  • 5cm Cooling Avena® Foam Top Layer
    DENSITY: 50 kg/m3
  • 5cm Contouring Memory Foam
    DENSITY: 50 kg/m3
  • 15cm Core Support Foam Base
    DENSITY: 33 kg/m3

Seamless Iconic Four-stripe Cover

& Dimensions

UK Single

90cm x 190cm x 25cm


UK Small Double

120cm x 190cm x 25cm


UK Double

135cm x 190cm x 25cm


UK King

150cm x 200cm x 25cm


UK Super King

180cm x 200cm x 25cm


EU Single

90cm x 200cm x 25cm


EU Double

140cm x 200cm x 25cm


EU King

160cm x 200cm x 25cm



  • The Leesa Mattress is manufactured in the UK using BS 9001 quality standards.
  • All foams used in the mattress are certified as CFC free.
  • The Leesa mattress has been thoroughly tested to meet BS 7177:2008, BS EN 597-1:1995 and BS EN597-2:1995 standards.
  • All of the foams we use in the Leesa mattress are CertiPUR® certified.


10-year limited warranty

We believe we’ve created the perfect foam mattress.

The Leesa mattress has been designed to deliver the comfort, support, and universal feel everybody needs to sleep better. Our unique combination of performance foam layers provides cooling bounce, contouring pressure relief and core support for amazing sleep.


Universal Adaptive Feel

We designed the Leesa mattress to deliver an amazing nights sleep for all body shapes and sleeping styles.

Whether you’re a front sleeper, side sleeper, back sleeper or combination sleeper – the Leesa mattress will adapt to your body and sleeping position to deliver optimum support, comfort and pressure relief for amazing sleep, night after night.

Our customers call it amazing. We call it our Universal Adaptive Feel.


Cooler rest,
throughout the night

Ever woken up in a sweaty tangle of sheets? Yeah, not fun.

The Leesa mattress has been designed with a 5cm top layer of premium Avena® foam, which has minimal retention of body heat, and has an innovative airflow system for a cooler night's sleep.

This top Avena® layer works in harmony with the central memory foam layer – delivering all the pressure relief and contouring benefits of memory foam, without ‘sleeping hot’.


Pressure relief
and body contouring

The central layer of the Leesa mattress is 5cm of premium memory foam, to provide body contouring and amazing pressure relief.

Working in harmony with our top Avena® foam layer, you’re able to receive all the benefits of memory foam without the sinking feeling and overheating found in other foam mattresses.


Minimal motion transfer

Sleeping with a restless partner or pet? Or maybe you’re the restless one?

The Leesa mattress has been designed for incredible motion isolation, and produces minimal noise when sleeping partners move and adjust position during the night.


Stands the test of time

It’s important that your mattress continues to support you over time.

That’s why we developed the Leesa mattress with only premium quality foams and conducted rigorous testing (simulating over 10 years of sleep) to make sure your Leesa mattress helps you achieve amazing sleep, night after night.


One mattress donated
for every ten sold

Since 2014, we’ve donated over 30,000 mattresses to more than 1,000 non profit organisations worldwide, including donations for charities supporting the homeless in London, Manchester, Sheffield, Sunderland, Edinburgh, Cardiff and Exeter.


1. How long will it take to receive my Leesa mattress?
Once an order is placed, we need 3-5 business days to build and compress your Leesa before it is collected by UPS. UPS in-transit times vary between 1-2 business days depending on location. We will send you an email with your tracking details as soon as your Leesa leaves the building.
2. How do you set up the Leesa mattress?
We recommend moving the box into the room where you will set up. Then, follow these steps:

1. Unbox your Leesa mattress on its side, next to the foundation or floor. Avoid using a sharp object to open the box as you run the risk of unintentionally slicing your Leesa. Unboxing by yourself? Try placing your foot on one of the box flaps to hold it in place while you pull the bedroll out.

2. Position your rolled up Leesa on any solid or slatted foundation and remove the outer layer of plastic wrap. You'll notice that your Leesa has already started to expand at this point.

3. Unwrap and fold the mattress and tear away the inner plastic. If you tear the inner plastic at the top of the bed, you can pull it straight down and off like a sock.

4. Watch your Leesa expand and take shape.

Note: It may take up to an hour for your Leesa to fully expand and a few days to fully firm up. Any slight odour will dissipate shortly after setup.
3. What kind of bed base do I need for the Leesa mattress?
To be most effective, your Leesa should be setup on a stable, rigid base that is substantial enough to support both mattress and sleepers. Great options for setting up your Leesa:

Traditional metal or wooden bed frame Frame with bed slats Divan bases Flat on the floor

Note: If you are using a slatted base, make sure that the slats are the same width, flat and spaced equidistant from each other, no more than 7 cm apart.

If you are unsure about your setup, give us a call or send us a quick message. We’re happy to help.
4. What is the 100 night risk free trial?
We'd encourage you to trial your Leesa for at least 30 nights. This allows your body ample time to adjust to the feel of the new mattress.

We’re confident you’ll love your Leesa but if you don’t, you have up to 100 nights to let us know. There are zero return fees and you do not have to worry about fitting your Leesa back in the box. We’ll arrange to have your mattress picked up from your home with no additional effort or cost on your part. We do our best to locate a charity in your community otherwise we coordinate your pick up with our recycling partner. Then we refund your purchase in full.
5. Do I need a mattress protector or mattress pad for my Leesa?
Mattress protectors are a great way to shield your mattress from life's little accidents. Look for a highly recommended brand that offers a waterproof, hypoallergenic protector made of breathable fabric.