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Description

A simple piece of innovative technology. The Simbatex® Essential Foam Mattress features just the right amount of cutting-edge sleep tech. Cooling technology, body-contouring Simbatex®  Foam and soft, breathable features, if you’re looking to upgrade your sleep, this mattress is the perfect place to start.

Specialised zoned support for targeted relief

A perforated, high-density foam base forms the foundation of this ingenious mattress. With specialised support zones in specific areas, this base is able to offer zoned support, providing enhanced pressure relief to your hips, shoulders and lower back.

Above this, you’ll enjoy a layer of innovative Simbatex® Foam. Able to provide thirty times the airflow of regular memory foam, this cleverly engineered layer keeps you perfectly cool all night long. Open cell and graphite infused, this foam is able to regulate your temperature, drawing away excess heat.

Precise pressure relief and a weightless sensation

Contouring to the natural curvature of your unique body shape, the Simbatex® Essential Foam Mattress offers personalised support, ensuring you’re kept supported in all the right places, at all times.

You won’t be disturbed by a partner in the night, either, as incredible no motion transfer technology keeps you both perfectly comfortable in your own right.

For those who wish to experience a weightless sensation as soon as they lay down, the Simbatex® Essential Foam Mattress ensures optimised pressure relief and intense comfort.

This mattress is encased in a hypoallergenic, knitted cover. Soft, breathable and ideal for allergy sufferers, this cover prevents the build up of bacteria or dust mites.

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Features
Graphite Infused Simbatex® Cooling Foam icon
Graphite Infused Simbatex® Cooling Foam
Infused with cooling graphite for a science-based, refreshing night’s sleep.
19cm Depth icon
19cm Depth
This mattress is approximately 19cm deep.
Vacuum Packed & Rolled icon
Vacuum Packed & Rolled
Rolled mattresses have the advantage of being easy to transport, especially to upstairs bedrooms. When unrolled, they expand fully and are usually ready to sleep on within 48 hours.
No Roll Together icon
No Roll Together
Individual personal sleeping zones mean that you won't be disturbed if your partner rolls or moves, as you won't feel their motion. There's also no tendency to roll towards the middle of the mattress.
Pressure Relieving icon
Pressure Relieving
This type of mattress gives maximum pressure relief, allowing your body weight to spread across it evenly. This ultimately means less tossing and turning throughout the night and a more relaxing and restful sleep.
Hypoallergenic icon
Hypoallergenic
Being hypoallergenic, this is the perfect item for allergy sufferers - or anyone looking for a healthy night's sleep.
Turnable icon
Turnable
The mattress has fillings on both sides. Double-sided mattresses need to be turned regularly to keep them in good condition.
Zoned CertiPur® Foam Base icon
Zoned CertiPur® Foam Base
Specific support zones target your body's pressure points for precise pressure relief and posture control.
Made in The UK icon
Made in The UK
This item has been manufactured in the UK.

Additional features

  • Knitted CoverThis luxurious soft knitted cover is breathable, which helps to keep the sleeper at an even temperature all night long.
  • Vegan FriendlyThis product is made from materials that are 100% free from animal by-products.
  • Made by an NBF-Approved ManufacturerPeace of mind and reassurance - the manufacturer of this item is an approved member of the National Bed Federation.
  • Fire Resistant - Low HazardThis product conforms to the BS7177: 2008 standard for domestic use (low hazard) - ideal for use at home.
Benefits
  • Features Simba’s famous patented sleep technology, designed by sleep scientists
  • Enhanced ventilation throughout the entire mattress, with thirty times more airflow than ordinary memory foam
  • Soft, hand-knitted cover is hypoallergenic and free from harmful substances
  • Simba’s Multi-Zoned Support Base directly supports specific areas of your body
  • Open cell, graphite infused foam actively draws excess what away from your body
  • Sustainably developed and created in the UK
100 Night Sleep Trial
100 Night Sleep Trial icon
100 Night Sleep Trial
Finding the perfect mattress shouldn't be stressful. That's why we offer a generous 100-night sleep trial. Snuggle in, test it out, and enjoy the comfort. If it's not your perfect match, simply let us know. We'll gladly take it back and give you a full refund. All you have to do is cover any return costs and we'll do the rest.

Download sleep trial information

Subject to Terms & Conditions

Warranty & Guarantee

Simba® 10 Year Guarantee

Simba are certain you’ll love your new mattress, but for complete peace of mind they offer a 10 year guarantee. In the very unlikely case that you discover a defect as a result of faulty workmanship or materials, they’ll swap it for a new one. Please see: https://simbasleep.com/pages/ten-year-guarantee for further info.

Simbatex® Essential Foam Mattress

5.0 star rating
7 reviews
5.0 out of 5
(7)
(0)
(0)
(0)
(0)
Graphite Infused Simbatex® Cooling Foam
19cm Depth
Knitted Cover
Vacuum Packed & Rolled
Made in The UK
Firmness: Medium
100 Night Sleep Trial
£349
from £349
Size chart
Size
Double
Double
4'6" x 6'3"
£349
King Size
5' x 6'6"
£399
Super King
6' x 6'6"
£449
This product combination is unavailable.


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Rated Excellent

Trustpilot star rating 5.0/5 based on 7 reviews
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Trustpilot Star rating Verified

Great size mattress with great comfort. Good price compared to previous one purchased from a competitor. Would recommend

Gordon Cook 29th Mar
Trustpilot Star rating Verified

Great value very comfy

Alison Deans 8th Feb
Trustpilot Star rating Verified

Lovely mattress - sleeping much better and waking up with less aches. A supportive mattress. Value for money as I found the best deal with mattress next day.

Aa&zb 7th Feb
Trustpilot Star rating Verified

Very comfortable

Manjit Sandhu 5th Feb
Trustpilot Star rating Verified

Great priced matress for my 11 year old daughter; and super comfy. Really happy :)

Gillian 18th Dec
Trustpilot Star rating Verified

I'm very happy with the simbatex essential foam mattress, which is excellent quality and firm.

Carol Quinn 16th Jul

Also paired with

Simba Hybrid® Pillow

Simba Hybrid® Pillow

£99 £109

Simba Hybrid® Duvet

Simba Hybrid® Duvet

From £199

Simba® Performance Mattress Protector

Simba® Performance Mattress Protector

From £99

Premium Divan Bed

Premium Divan Bed

From £149

A logo for Ecologi

1 Tree planted with every order

143,990+ Trees planted so far

Free, fast delivery

Award winning delivery

Mattress recycling

Planet-friendly disposals

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0% Interest finance

Buy now, pay later with Klarna

18+, T&Cs apply, Credit subject to status
Simbatex® Essential Foam Mattress

Simbatex® Essential Foam Mattress

£

Pair it with

Simba Hybrid® Pillow

Simba Hybrid® Pillow

5.0 star rating

5.0 (30)

£99 £109 You save £10

Simba Hybrid® Duvet

Simba Hybrid® Duvet

5.0 star rating

5.0 (5)

From £199

Simba® Performance Mattress Protector

Simba® Performance Mattress Protector

5.0 star rating

5.0 (2)

From £99

Premium Divan Bed

Premium Divan Bed

4.5 star rating

4.5 (127)

From £149

Size Imperial Metric
Small Single 2'6" x 6'3" 75cm x 190cm
Single 3' x 6'3" 90cm x 190cm
Small Double 4' x 6'3" 120cm x 190cm
Double 4'6" x 6'3" 135cm x 190cm
King Size 5' x 6'6" 150cm x 200cm
Super King 6' x 6'6" 180cm x 200cm
European Small Single 2'8" x 6'6" 80cm x 200cm
European Single 3' x 6'6" 90cm x 200cm
European Double 4'7" x 6'6" 140cm x 200cm
European King Size 5'3" x 6'6" 160cm x 200cm

All mattress sizes given are approximate and stated sizes refer to the sleeping surface only. Mattresses sizes may vary slightly from their stated dimensions due to manufacturing tolerances, please allow +/- 2 inches (5cm).

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18+, T&Cs apply, Credit subject to status. Bedsonline.biz Ltd is authorised and regulated by the Financial Conduct Authority (FCA FRN 710091) and acts as a credit intermediary and not a lender, offering credit products provided exclusively by Klarna Bank AB (publ). Finance is only available to permanent UK residents aged 18+, subject to status, terms and conditions apply. Klarna’s [Pay in 3 instalments] [and] [Pay in 30 days] are unregulated credit agreements.Borrowing more than you can afford or paying late may negatively impact your financial status and ability to obtain credit. 18+, UK residents only. Subject to status. Ts&Cs and late fees apply.

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