Coolflex® ProPosture™ Ortho Foam Mattress Rated 4.8/5 based on 75 customer reviews
Coolflex® ProPosture™ Ortho Foam Mattress

Coolflex® ProPosture™ Ortho Foam Mattress

bed in a box mattresses anti allergy mattresses Firm mattresses
£209.00
sleeping cat
9p per sleep based on average mattress lifespan
Single
Small Double
Double
King Size
Super King
With Divan Bed Set
With Ottoman Bed Set
*We work directly with retailers to secure the best deals, outgoing links are monetised

Pros & Cons

Here we collect tests, guides and product reviews so that you can create a picture of what others think about the product. This analysis and review is based on my experience and a decade of industry insight.

An extra firm mattress that is fairly breathable at a reasonable price point will be sure to entice many looking for orthopaedic comfort.

Well-known brand and retailer means you can buy with confidence.

Customer feedback is really positive for those looking for this type of product.

All popular sizes available.

Very niche product, if you don't need extra firm tension you probably shouldn't buy this.

Read why our sleep experts loved it ›

Who is it best for? powered by SnoozeScore

In our experience, the materials and construction that go into this product can make it suitable for the following people.

Back sleeping and stomach sleeper icon
For back and stomach sleepers
Additional support helps these positions
inhaler icon
Good for allergies & asthma
This mattress has anti-allergen properties
Toss and turn icon
Good for those who toss and turn
Materials like memory foam can restrict movement.
snooze score logo Still not sure if the Coolflex® ProPosture™ Ortho Foam Mattress is suitable for you? Answer 4 simple questions with our quiz Take Suitability Quiz

Why our sleep experts loved it

The Coolflex ProPosture™ Ortho Foam Mattress is a new mattress from the bed specialists Coolflex, sold through the popular bedding retailer Mattress Next Day. Research shows that while CoolFlex is a UK based brand that has been trading for a number of years, amassing a large number of reviews across a reasonably large range mattresses. The ProPosture mattress adds to the range by giving customers a clear choice for those who need additional support through orthopaedic and posture related issues (hence the name).

So who exactly is this mattress going to suit? Back sleepers primarily as side sleepers typically need a bit more softness in their support layer than this extra firm tension will deliver. In fact, this product is going to be fairly niche, not just because of the back sleeper qualities, rather that the firmness is considered specialist and should be considered primarily if you have been recommended to purchase an extra firm mattress for benefits like neck and back support.

Moving on to who the mattress won't suit, well that's quite easy. Almost everyone else not featured above. See, side sleepers need to be able to sink into the product, their shoulders and hip need to sink further than other parts of the body to avoid strain and uneven body contouring which are not things you will get from an extra firm support like this.

The Coolflex ProPosture™ Ortho Foam Mattress is remarkably well priced given its orthopaedic credentials. As such we can expect sales to be strong in the budget price point that it finds itself in. The price point makes sense too as the product is pretty much just a block of foam and a cover and so there are not many ancillary costs in manufacturing that would normally get passed onto the consumer. Don't let that put you off however, as the reviews are in and customers rate the performance of this product highly. On top of the strong customer feedback the manufacturer has also backed the product with a 5 year guarantee which goes beyond the average for this segment and shows you just how much faith they have in their product.

From a firmness perspective, we would rate this product a 9/10 meaning it is very firm and feels almost board-like to the touch. If this is what you are looking for then you should find this mattress will suit your needs.

Customer reviews are another area where the ProPosture shines, with 70+ reviews at the time of writing with only 1 negative review garnered in this time which aptly mentions that the mattress is "rock hard" which is in line with expectations for this type of product and if anything, a ringing endorsement. Other customers say much the same thing with comments around the good nights sleep and board like comfort helping with customers back back and other ailments.

Why you can trust WantMattress We spend hours testing (and/or researching) every product or service we review, so you can be sure you’re buying the best. Find out more about how we test.

How does it feel?

Personalised feel depends on bodyweight. Adjust your weight below to get an indication of how the Coolflex® ProPosture™ Ortho Foam Mattress may feel.

weight description image

Price History

The price graph displays the lowest price over time excluding shipping.

Quantitative Measurements KPI question mark
Of The Coolflex® ProPosture™ Ortho Foam Mattress
Here's how the product performs based on the materials and composition when compared to other products of similar price point. These measurements are produced using a combination of specification-heavy algorithmic data points and our own hands on experience.

Quantitative Measurements KPI question mark

Here's how the product performs based on the materials and composition when compared to other products of similar price point. These measurements are produced using a combination of specification-heavy algorithmic data points and our own hands on experience.

Suitability

*Assuming average weight, suitability will vary dependant on body type, use the quiz above for a more tailored guide.
  • Back Sleepers
    ★★★★★
    ★★★★★
  • The amount of support offered from a mattress will vary depending on the firmness of the tension and the type of support layer used. Based on a person of average build.
  • Side Sleepers
    ★★★★★
    ★★★★★
  • If you sleep on your side you typically need a supportive tension that is not too firm, nor too soft. This is because your hips and shoulders need adequate sinkage.
  • Stomach Sleepers
    ★★★★★
    ★★★★★
  • Stomach sleepers need a reasonable amount of tension in the base support layer to adequately offer body contouring and help prevent aches and pains. Results will vary based on your build.

Performance

  • Stability
    ★★★★★
    ★★★★★
  • Depending on the type of support layer in place can have an impact on stability, edge to edge support and roll together prevention. Pocket springs of a firmer tension will have better stability than open coil soft tension, for example.

Odour

  • Initial Odour
    ★★★★★
    ★★★★★
  • Materials in mattresses, particularly memory foam and rolled bed-in-a-box mattresses can have an initial odour, this is typically short term and reduces considerably within 24 hours.
  • Long Standing Odour
    ★★★★★
    ★★★★★
  • Certain materials inside different mattresses can produce a small odour. Typically this is short term rather than long standing but there are minor exceptions.

Brand Rating

  • Overall Brand Rating
    ★★★★★
    ★★★★★
  • This is based on community driven customer reviews tied to product reviews and grouped together at a brand level to produce a score.

Reviews

Let us know your thoughts on a product or view reviews from others. Please note that WantMattress does not verify whether the user has used or purchased the product.

4.8 - 75 reviews

Image of the post author
Roy.
via Mattress Next Day
5
Update after 7 months - the mattress sags quite a bit in the middle and can be a bit uncomfortable. I would not buy it again.If you want an extra firm mattress, do not worry whether this will be firm enough. It will. It is easily the firmest mattress I have ever slept on. It took me a few nights to get used to and I had shoulder pain during that time. That has now gone and I sleep well in it. My lower back pain has reduced a lot in the (nearly) two weeks that i've been sleeping on it. I find it very comfortable.
See more
Image of the post author
Sazpeas
via Mattress Next Day
4
Read all reviews, had spent 4yrs crippled on an expensive matress waking up with lower back and hip pain. This mattress has done the job at less than a quarter of the price of our igel mattress. Took 4 nights to get used to as it is like a brick compared to lieing on an igel medium firm mattress, but 2nd week in and its amazing! I can get out of bed without having to walk any pain off. Also doesnt make you hot like some memory foam.
See more
Image of the post author
Jonathan
via Mattress Next Day
5
This mattress is super firm. The firmest mattress I have ever lain on. I am a big man and it seems like it barely even compresses. If you are looking for a firm mattress this is it. If you are sharing it with a partner that doesn't want a super firm mattress it may be difficult for them. I was having back issues and this has helped tremendously. The only complaint is that it is slightly larger than a standard uk king.
See more
Image of the post author
Emma L
via Mattress Next Day
5
Excellent value for money. Tried a 700 similar mattress in a local store and this feels exactly the same level of comfort for a fraction of the price. Ordered extra firm due to back issues and since weve been sleeping on it, we can really notice a big difference. Delivered next day with no issues. Would highly recommend and would purchase from this supplier again in the future.
See more
Image of the post author
Tracy Atkinson
via Mattress Next Day
5
The mattress is exactly as described on the website, firm, a little firmer then I expected but my husband loved it straight away. It has been in place now a week and I have to say it is extremely comfortable much better than the last mattress we had from a reputable company that cost 1,000, this is far better value and would definately purchase from this company again.
See more
Image of the post author
Paul Martin
via Mattress Next Day
5
Overwhelmed by my fantastic new mattress had my doubts like we all do. This is exactly as I hoped firm but fantastic support with excellent bounce back properties at 1/2 to a 1/3 cost of many advertised so easy to set inflated to exact size stated far quicker and able to use same night no smells like I have read on other reviews. Best mattress I have ever puchased.
See more
Image of the post author
Maria Figueiredo
via Mattress Next Day
5
Comfortable and hard as expected. Cannot expect better price for the excellent quality of this mattress. Mind that you have to roll it out and preferably leave in a different room for 2 - 4 days to clear up the foam smell but weve had to do that before even with spring mattresses because they bring the factory smell with them.
See more
Image of the post author
Bilyana St
via Mattress Next Day
5
I have only used the mattress for a week, but already can feel improvement in my sleep. Just what I was looking for, extra firm mattress for an affordable price.It was delivered on my chosen day, within the two hour delivery slot. All was good, very happy with my purchase.Would highly recommend
See more
Image of the post author
Mr Nemeth
via Mattress Next Day
4
Have the mattress over a week now so far so goodi was looking for a firm one and really firm not just a someone said firm typevery hard to find a really firm mattress but so far this one does the job I hope it will last as well.I happy with it thanks
See more
Image of the post author
Vmpb
via Mattress Next Day
4
We ordered firm on the basis that other reviews said the medium was too bouncy. However the firm mattress version is almost too firm with very little give. However it looks like it will be a very hard wearing mattress for the cost.
See more
Image of the post author
Lorraine Mather
via Mattress Next Day
5
Wish we had bought one of these years ago! goodbye to bad backs and a welcome hello to a fantastic night's sleep. Took some getting used to never slept on a firm one before but now very happy!
See more
Image of the post author
Mr Barry Fender
via Mattress Next Day
5
Great mattress comfortable work's well on bad backs nice prices and very quick delivery excellent company to order mattress from would definitely recommend and I will be using them again.
See more
Image of the post author
Scott Lea
via Mattress Next Day
5
Terrific bed. Does exactly what is says. Keeps you cool and really supportive for people with bad backs. The anti allergy cover it comes in is an even bigger bonus. What a product.
See more
Image of the post author
Jackie Yan
via Mattress Next Day
5
The extra firm mattress is exactly what I need. Its help to protect my problem back while comfort has not been compromised. I am happy that I have selected this product.
See more
Image of the post author
Keith Jervis
via Mattress Next Day
5
Due to arthritis of various joints I needed a firm, flat mattress, this is extra firm and fit's the bill just great, time will tell if this lasts! happy with it so far.
See more
Image of the post author
Dorothea
via Mattress Next Day
5
It is certainly firm and supportive and as advertised but it is too early to comment on durability. For me it is a guest bed item so I can't say too much.
See more
Image of the post author
Customer Valentine
via Mattress Next Day
5
Very comfortable. Great service good value. Delivery guys were professional and followed all covid rules . Im impressed will use again and recommend.
See more
Image of the post author
Katherine Emma Dunning
via Mattress Next Day
4
This mattress is "firm" unlike others that say they are firm. My daughter has only had one night's sleep on the mattress but she says it was great.
See more
Image of the post author
Nena Bains
via Mattress Next Day
5
Brilliant mattress especially with back conditions my husbands a builder with minor back issues this was just perfect just what he needed!
See more
Image of the post author
Mr William Connor
via Mattress Next Day
5
Bought this for my son to replace the mattress he got with a bed originally. He loves it and has been sleeping better as it is so comfy.
See more
Image of the post author
Abby Davis
via Mattress Next Day
4
Firmer than anticipated, but excellent quality and thickness. Bought for son, and I am assured that it is very comfortable to sleep on!
See more
Image of the post author
Celia Shen
via Mattress Next Day
4
Extra firm provides enough support. Recommend to people who have been used to this type of mattress or else it would be too hard.
See more
Image of the post author
Lorraine Meakins
via Mattress Next Day
5
Excellent, no aches and pains anymore in back and hips after just a few nights on the new mattress. Cannot recommend enough
See more
Image of the post author
Irene Chan
via Mattress Next Day
5
This extra firm mattress is good for my mum. She feels comfortable and improve her back pain problem.
Image of the post author
Zoltan Genda
via Mattress Next Day
5
Extra firm as it should be, extremely comfortable. All my back pain has gone after two nights.
Image of the post author
Keith Maxwell
via Mattress Next Day
5
Its rock hard like laying on concrete but that's what I wanted perfect for me and my back
Image of the post author
Christina M
via Mattress Next Day
5
Very firm mattress. It takes a while to get used to but its exactly what I needed.
Image of the post author
Hongping He
via Mattress Next Day
5
This mattress is hard enough and is good for people with a bad waist.
Image of the post author
Jincy Thomas
via Mattress Next Day
5
Very good mattress. Would highly recommend for people with back pain.
Image of the post author
Syed
via Mattress Next Day
5
Excellent very firm mattress, just factory smell stayed for few days.
Image of the post author
Alex
via Mattress Next Day
5
Great mattress - good value. Very comfortable. Delivered on time
Image of the post author
Carole Osei
via Mattress Next Day
5
Mattress is super firm just what I needed for my back and hips.
Image of the post author
Xinyi Wang
via Mattress Next Day
5
Amazing mattress. And the delivery service is great and quick
Image of the post author
Ms S Dar
via Mattress Next Day
5
Love this mattress. Had for a week and sleeping deeply.
Image of the post author
Joanne Hartley
via Mattress Next Day
5
Very comfortable, firm mattress. Delivery was prompt.
Image of the post author
Clara Yip
via Mattress Next Day
5
This is a very mattress which make me can sleep well.
Image of the post author
Mrs Atherton
via Mattress Next Day
5
Very firm but great mattress. Good value for money
Image of the post author
Guilherme Costa
via Mattress Next Day
5
Firm. An excellent choice within the price range
Image of the post author
Jules Essex
via Mattress Next Day
5
Very firm mattress,no smell as some have stated!
Image of the post author
Rosemary Sambucci
via Mattress Next Day
5
Exactly as described, amazing value for money
Image of the post author
Kyle Travis
via Mattress Next Day
5
Superb price for a very comfortable mattress.
Image of the post author
Clive
via Mattress Next Day
5
Good product and reliable delivery service .
Image of the post author
Cc
via Mattress Next Day
5
It really is a firm mattress! we love it!
Image of the post author
Kh
via Mattress Next Day
5
The mattres is very firm and comfortable.
Image of the post author
Clare Edmondson
via Mattress Next Day
5
Very comfortable and competitive price.
Image of the post author
Arthi
via Mattress Next Day
5
Perfectly firm yet comfortable mattress
Image of the post author
Customer
via Mattress Next Day
5
Firm and supportive, just what I needed
Image of the post author
Amena
via Mattress Next Day
5
Very comfortable & no more neck pain '
Image of the post author
Thomas Fairhead
via Mattress Next Day
5
Excellent product just what I whanted
Image of the post author
N. Brown
via Mattress Next Day
5
Hard mattress as we wanted. Excellent
Image of the post author
Stephen
via Mattress Next Day
5
Excellent product very comfortable
Image of the post author
Pm N
via Mattress Next Day
5
Excellent quality, it really firm
Image of the post author
Kit Sing Tang
via Mattress Next Day
5
Good for backpain! extra firm!!
Image of the post author
Amna
via Mattress Next Day
5
Very comfortable firm mattress
Image of the post author
Barry Pate
via Mattress Next Day
5
Very comfy what more can I say
Image of the post author
C Otusi
via Mattress Next Day
5
Good mattress strong and firm
Image of the post author
Sanja
via Mattress Next Day
5
Perfect, hard, good quallity.
Image of the post author
Sandeep Sadurla
via Mattress Next Day
5
Great mattress as great price
Image of the post author
Dee Scott
via Mattress Next Day
5
Good quality and good price.
Image of the post author
C Otusi
via Mattress Next Day
5
Good product. Will buy again
Image of the post author
Carl Rudge
via Mattress Next Day
5
Great mattress and service
Image of the post author
Hugh
via Mattress Next Day
5
Instant back pain relief!
Image of the post author
Mrs Diane Mallett
via Mattress Next Day
5
Firm mattress, very comfy
Image of the post author
Norma Clegg
via Mattress Next Day
5
Very firm, good price
Image of the post author
Helen Pinne
via Mattress Next Day
5
Great firm mattress
Image of the post author
W Hill
via Mattress Next Day
5
Really good product
Image of the post author
Customer
via Mattress Next Day
5
Very good mattress
Image of the post author
Jomile Buivydaite
via Mattress Next Day
5
Great mattress
Image of the post author
Deb Leach
via Mattress Next Day
5
Great value
Image of the post author
Wing Ho Chiu
via Mattress Next Day
5
Extra firm
Image of the post author
Lokesh Dasari
via Mattress Next Day
4
It is good
Image of the post author
Christine
via Mattress Next Day
4
Great buy!
Image of the post author
Heather Johnson
via Mattress Next Day
5
Excellent
Load more reviews
Leave review
Of The Coolflex® ProPosture™ Ortho Foam Mattress
Brand: Coolflex
Retailer: Mattress Next Day
Delivery Time: Good
Delivery Charge: Excellent
Customer Sentiment: Good

Calendar Icon Radar Analysis Radar Analysis Question Mark

Radar Analysis looks at the product, brand and retailer against base norms established within the industry and determines where the product sits by way of established performance metrics.

Product Relevant Videos

Hand picked video that relates to the specifications of The Coolflex® ProPosture™ Ortho Foam Mattress

Firm vs Soft Mattress
Firm vs Soft Mattress
By BedStar
What is Hypoallergenic?
What is Hypoallergenic?
By Karen Kelley Perkins

Customers Also Viewed View More From Mattress Next Day

Below are some other products from this retailer that are being viewed.

How we reviewed this product

At WantMattress, we adhere to stringent sourcing standards, drawing from peer-reviewed research, scholarly institutions, medical associations, and firsthand accounts and experience. We refrain from using tertiary sources. To understand how we maintain the accuracy and up-to-date nature of our content, please read further about how we test.

Latest Advice and Guides Your Questions Answered

Below are some of our best guides for learning more about the importance of sleep.

Everything You Need To Know About Mattress Fillings
Soft and Squishy Memory Foam
Simple Mattress Buying Guide
VS Product Comparison
Product Added