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simba hybrid mattress review uk

Simba Hybrid Mattress Review

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Below you will find our full and in-depth Simba Hybrid mattress review. Simba has brought out a mattress that harnesses the comfort of foam and the dynamics of conical pocket springs.  

The Simba Hybrid mattress is one of the first to roll into the online mattress market in the UK and have built a strong and trusting reputation as an online mattress company. 

Scroll down for the Simba Hybrid mattress review (SUMMARY AT THE END)

Simba Hybrid Mattress Construction 

The Simba Hybrid mattress as its name suggests combines the comfortability of foams as well as the bounce of conical pocket springs. The mattress includes a top layer of synthetic latex, a layer of conical pocket springs, memory foam and a base poly foam. This is all wrapped up in a cover which has been recently modified to give it a more modern look and break away from the industry standard of just grey and white. 

The mattress is proudly produced here in the UK without any harmful chemicals and is even hypoallergenic, this term is used to describe textiles that cause or are claimed to cause fewer allergic reactions.

What’s also worth noting is that Simba’s manufacturer is a national bed federation approved member. A major role of the NBF is that of education of both the trade and consumers. You can find out more information here.  

simba hybrid mattress review layers
Simba 4-Layer Construction


Simba received a lot of feedback from customers who asked for an easy way to wash their mattress cover. So Simba re-engineered their cover to make it machine washable yet still keeping its core qualities (breathable and super soft).  

The top cover (white half) is now machine washable at up to 40 degrees Celsius. The new cover is from 100% polyester to give it a stretchy feel which makes taking it off and putting on easier. The cover does not include handles. Which is not a deal breaker as mattresses are not exactly meant to be moved around a lot. If you need a mattress with handles have a look at our Brook and Wilde mattress review page.  

Aesthetically, it is very simple yet modern, what stands out is the neat blue zipper which is a nice addition.    

simba mattress cover
Machine Washable Cover

Simba Mattress Layers 

1. Top Comfort Layer (4cm)     

top latex layer
Synthetic Latex layer

This is Simba’s own trademarked Simbatex® layer. It is 100% synthetic latex this is ideal as a top layer. Synthetic latex is very soft to the touch and allows for air circulation.  This is a premium product if compared to other polyfoams which are widely used in this industry.

The natural cooling soybean balms also make this the perfect top layer.  Synthetic latex should not be confused with natural latex. You will not receive any allergies if you are prone to allergic reactions from natural latex. But to be sure, consult with your doctor first. 

2. Conical Pocket Spring Layer (2cm)    

simba mini pocket springs layer
2,500 Conical Pocket Springs

The positioning of this layer beneath the top comfort layer is well planned. The springs provide bounce and responsiveness to the sleeper as well as balancing out pressure disparities. The coils are enclosed in polyester pockets to keep them always facing upright and to protect the surrounding foams.

The springs are conical means they have a cone-like shape and allow the spring to collapse to a height of the actual wire. Which is very important as the layer is not that thick.  A king size mattress will have about 2,500 unique conical pocket springs

3. Memory Foam Layer (3,5cm)    

simba mattress memory foam layer
Memory Foam Layer

This memory foam layer acts as a transition layer between the foundation and the springs. Visco-elastic memory foam has a low response time and high moulding properties.  Memory foam is known to be heat retentive but by placing it lower down the sleeper gets the benefits of the memory foam without the heat issues. 

4. Base Foam (15,5cm)   

simba hybrid mattress base layer
Zoned Support Layer

This is the foundation of the Simba hybrid mattress. The supportive base layer is from high-density polyurethane foam. This layer has 7 different zones for support. These areas have grooves cut out to allow for more give in areas such as the hips and shoulders (also known as castellated). This ensures correct spinal alignment. The grooves also help with airflow and hygiene.  

How Thick Is the Simba Mattress?

The Simba hybrid mattress has a total depth of 25 cm, rest assured your current bed sheets will work perfectly here. The mattress can also hold up to 18 stone or 114kg per person.  

Simba Hybrid Mattress Firmness 

We score it a 6 out of 10 on the firmness scale. By creating a medium feel mattress Simba hoped to meet most of the sleepers needs in the UK.    

simba mattress firmness
Simba Mattress Firmness 6/10

The combination of the Simbatex top layer and the base layer gives the mattress a comfortable and responsive feel. Yet still supportive enough to balance out your body weight evenly. 

Mattress Design

The Simba hybrid mattress has a simple yet modern design. There does seem to be a trend with this colour combination across the online mattresses sold in the UK. Yet, Simba’s lighter baby blue does bring a more energetic vibe.

Visually this one of our top picks from our mattress reviews.  This is, of course, subjective, depending on personal preference. But do keep in mind that you will most likely cover the mattress with your own bedsheets.    

simba mattress design
Modern Design

Simba Trial Period and Warranty  

Simba offers a 100-night trial on all of their mattresses. Simply put, this means you can return it for whatever reason within 100 days from delivery.  Simba’s reasoning behind this is that you experience the perfect nights’ sleep so you don’t need to keep the mattress wrapped in the plastic cover, just use like you normally would.

If you feel the Simba hybrid mattress is not for you, simply give Simba a call or send an email to to arrange a pickup. A courier will be sent over to remove the mattress from your home and donate it to a local charity or recycling centre whenever possible. You’ll then be refunded the full value of your order. 

 A 10-year warranty on each Simba mattress ensures security in the long run and validates the mattresses test of time.  

simba mattress trial period
100-Night Risk-Free Trial
simba mattress delivery and returns
Free Delivery and Returns

simba mattress warranty
10-Year Warranty

Simba Hybrid Mattress Delivery   

Your Simba hybrid mattress, whatever the size, will be delivered in a 107cm x 50cm x 50cm box within 2-5 business days. Simba deliver to the whole of the UK, this includes Scotland, Wales and offshore addresses.  

UPS or DPDis used as the standard free delivery service. Tracking is received about 24-48 hours before delivery. We did some undercover work for this Simba hybrid mattress review and found out all ups deliveries are door-to-door service. If delivery is missed, they will leave a calling card and re-attempt delivery on the next 2 business days (3 attempts in total).    

simba mattress delivery box

Additional Services  

Once you have chosen your mattress, at the checkout page you can choose a premium 2 man delivery to your room of choice at a cost of £20 and for an extra £20 they can remove your current mattress at the same time of delivery. The day before delivery you will receive a 2-hour delivery window. On the day of delivery, the driver will pre-call you to give a heads up 30 minutes before they arrive. That way you will never miss the delivery.  

Payment Options

  • Debit/Credit Card  
  • Paypal
  • Amazon Pay
  • Divido (0% installments) this is a great option if you looking to pay it off over a few months, you can learn more here.  

Simba Hybrid Mattress Price and Sizing

We aim to provide as much valuable content in this Simba Hybrid mattress review as possible but we also know the price is or may be the biggest deciding factor so below we included the sizes and prices for the Simba hybrid mattress. 

The Simba Hybrid can be ordered online in these 12 sizes. These are regular prices make sure to check out our DISCOUNTS CODES for huge exclusive sales. For all deals on the Simba mattress head on over to our best Simba mattress deals page.

Small single size mattress75x200x25 cm£379
Single size mattress90x190x25 cm£449
Small double size mattress120x190x25 cm£649
Double size mattress135x190x25 cm£649
King size mattress150x200x25 cm£749
Super king size mattress180x200x25 cm£849
EU small single size mattress80x200x25 cm£399
EU single size mattress90x200x25 cm£449
EU double size mattress140x190x25 cm£649
EU double L size mattress140x200x25 cm£649
EU queen size mattress160x200x25 cm£749
Emperor200x200x25 cm£899

*prices may be subject to change  

Simba Hybrid Customer Reviews  

Don’t just take our word for it, here is what some Simba customers had to say. Headsup Simba has more than 70,000 five-star reviews, they’re Europe’s favourite mattress-in-a-box brand.

Simba Awards

The Simba mattress has been recognised by big institutions for their exceptional mattress, below are some of their most recent awards.

“If you prefer to be cosseted by a cloud-like mattress but your partner yearns for one that’s on the firm side, then this ‘fits-all’ mattress might well be the answer”
“Good housekeepers testers found it a complete ‘dream to sleep on’ and are all Simba converts”
“For quite some time now, our favourite mattress has been the excellent Simba Hybrid memory foam pocket spring mattress”
“If you’re in the market for a ‘bed-in-a-box’ mattress, I can wholeheartedly endorse the Simba Hybrid”


  • Free old mattress removal at checkout (at the moment).  
  • Simba used data from ten million sleepers to create a mattress for all body types and sleep styles.       

Should I Buy a Simba Hybrid Mattress?  

Finalising this Simba Hybrid mattress review we can say that the combination of the conical pocket springs and the foam layers assure a great night’s sleep. The Simba Hybrid mattress is a perfect mattress for those looking for:  

  • A cooling mattress that allows for optimal airflow to circulate.    
  • A responsive hybrid mattress that gives a unique feel to your body.
  • A medium feel mattress to help with relief and support.
The Simba is a hybrid mattress that combines a combination of foams with a layer of pocket springs to give a balanced feel, especially for side sleepers.
Material Quality9.5
Motion Isolation9.1
Edge Support8.7
Sex/ Bounce9
Company Reputation9.6
Value for Money9.1
100-night risk-free trial
10-year warranty
Free delivery and returns
Full-sized springs
2,500 conical pocket springs
Machine washable cover
2 man delivery + Free old mattress removal
Great customer reviews
No mattress handles
No next day delivery