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Flaxby Masters Guild 8150 Pocket Sprung Mattress
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Flaxby Masters Guild 8150 Pocket Sprung Mattress

FirmnessExtra Firm
ConstructionPocket sprung

In shortBack sleepers get Extra Firm Cortec pocket springs and seasonal cotton and wool sides. I think it's expensive for what you get, especially if you sleep on your side. Read the review

Single
Small Double
Double
King Size
Super King
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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
Reduced partner disturbance icon
Reduced partner disturbance
Pocket springs work independently to one another.

Testing team takeaways

To test the Flaxby Masters Guild 8150 Pocket Sprung Mattress we have people from our testing team take a closer look at the mattress and form their own opinions. Below is their observations.

I tried the Flaxby Masters Guild 8150 Pocket Sprung Mattress on the shop floor at a Dreams store, lying on my side to see how it felt around my shoulders and hips. At 61 kg, I found the firmness a bit too much for me, with too little give for those areas to sink in comfortably. There was a bit of pressure at my shoulder and hip rather than the softer settling I wanted. On the positive side, it felt cool to lie on, which I appreciated. The cool feel was a welcome feature, even though the firmness did not quite suit me as a side sleeper.


Tester Attributes: Side sleeper61 kgUses noise machine

What our reviewers found

Pros

  • Dual-sided design with cooling cotton on one side for summer and warming wool on the other for winter.
  • Glue-free Cortec™ springs, which the listing says give responsive support and breathability.
  • Crafted from natural materials with an antibacterial design.
  • Free from foam, glue, and harmful chemicals, and can be recycled at the end of its life.
  • Finished with a soft wool cover.

Cons

  • The firmness of this mattress may not be to the liking of side sleepers as it may not provide the desired sinkage for the hip and shoulder.
  • Individuals with a curvier or hourglass figure might find it difficult to sleep comfortably due to the firm tension of the mattress.
  • The double-sided nature could be inconvenient for some as it requires rotating and turning with the seasons.

Having spent an extensive amount of time studying and analysing mattresses, no design or feature escapes my discerning eye. One such mattress to recently come under my scrutiny is the Flaxby Masters Guild 8150 Pocket Sprung Mattress, a product boasting of 100% recyclable glue-free Cortec™ springs, in an offer to promote sustainability. But, as I soon realised during my in-store trial, there's much more to this mattress than merely a promise of being eco-friendly.

Design and Features

On a cursory glance, the craftsmanship is evident in the Flaxby Masters Guild 8150 Mattress. Not only is this mattress handcrafted in the UK by Harrison Spinks, but it also has detailed features such as traditionally tufting to keep the fillings in place and two rows of side stitching for enhanced durability.

The highlight, though, is the use of native, natural ingredients such as British wool, hemp, cotton and flax to regulate your temperature and its dual-sided design that lets you flip between its sides according to the seasons. The proponents for such a feature argue that the different materials cater to different climatic conditions, providing a cool, refreshing sleep surface during summer and a warm, cosy bed during winter.

Yet, my attention was grabbed predominantly by the revolutionary Cortec™ springs. Supposedly, these glue-free, 100% recyclable springs mould to the contours of your body, providing support in any sleep position. Exceptional breathability was another claim associated with these springs, with promises of maintaining air circulation for a fresher, more hygienic sleeping surface.

Mattress Comfort

When it comes to comfort, the Flaxby Masters Guild 8150 Pocket Sprung Mattress is available in either a firm or very firm comfort grade. Firm mattresses traditionally cater to a niche audience, offering heavy support that makes them suitable for back and stomach sleepers. However, those who sleep on their side or people with hourglass figures might find this mattress a touch too hard for their liking.

In my time with it, the mattress did feel unusually firm. It led me to question whether the firmness did compromise on the promised adaptability of the Cortec™ springs. Is this a case of trying to accomplish too much in one design? The jury is still out on that.

Suitability

As someone who has seen, tested and reviewed countless mattresses, determining the suitability of a mattress becomes almost intuitive. And with the Flaxby Masters Guild 8150, the answer was clear. This mattress is an ideal choice for back sleepers, and potentially, some stomach sleepers, who solely sleep this way. Its firm or even very firm comfort grade caters to them, as back sleepers need optimal support to maintain their spine's alignment while they sleep.

However, its high tension could pose trouble for people who sleep on their side or have hourglass figures, as they require more sinkage from the support layer to accommodate their hip and shoulder. Therefore, if you fall in these categories, it might be worth exploring other options.

What Customers Thought

Owners mostly write about support and build quality. One summed it up as 'Deep, supportive comfort', another 'loved the combination of support and craftsmanship of this model' and liked that these mattresses are 'completely recyclable when they get to end of life'. A third, a month in, found it 'keeping its shape' and firm enough for their needs. The reviews don't share my apprehension regarding the firm comfort grade: one owner who usually prefers something softer wrote that 'Both firmnesses feel great, the natural fibres have helped with staying cool in the summer.'

One unhappy owner bought a zipped king, two singles joined by the zip, and wrote that 'the mattress has a dip in the middle, where we both seem to roll into during the night'. The same owner found 'the top surface is very bumpy' and could 'feel the dips and bumps between the buttons' of the tufting. It's a classic case of trying to incorporate too many elements in a single design.

Two smaller gripes: one owner measured it at 'more than 30 cm', 'thicker than stated on the site', and 'There is also no labelling to indicate which side is supposed to be the summer or winter side.' There's a soft wool cover on the spec sheet as well, but again, it's overshadowed by the glaring issue of its firmness.

The Verdict

It's clear the Flaxby Masters Guild 8150 Pocket Sprung Mattress is certainly not for everyone. Its niche design, combining both a firm comfort grade and expensive natural materials, is targeted towards a very particular user group. It comes with a hefty price tag, which might again be a turn-off for many.

The inescapable truth is, the Flaxby Masters Guild 8150 seems overpriced for what it offers. Is the cost justified because of the use of rare, natural materials or the clever Cortec™ springs? It's hard to say, especially when these rather extol features don't necessarily translate into a comfortable night's sleep for everyone.

There's also the annoyance of high maintenance. As is the case with dual-sided designs that are meant to be flipped according to the seasons, owners will constantly have to rotate and flip this mattress. That daunting task is intensified by the mattress's weight, which is significant thanks to the use of quality, dense materials. For many, this task may prove to be more trouble than the benefits it offers.

Despite the noble intentions behind its design, at the end of the day, the question of comfort will always be the prime determinant of a mattress's value. And in the case of the Flaxby Masters Guild 8150, the lack of a softer comfort grade option could be its Achilles heel.

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How does it feel?

Personalised feel depends on bodyweight. Adjust your weight below to get an indication of how the Flaxby Masters Guild 8150 Pocket Sprung Mattress may feel.

SnoozeScore

Still not sure if the Flaxby Masters Guild 8150 Pocket Sprung Mattress is suitable for you?

Answer 6 quick questions to see how well this mattress fits you, and which mattresses fit you better.

Price history

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

Lowest price we've recorded: £1049.00, seen in the last 90 days

How it scores
Of The Flaxby Masters Guild 8150 Pocket Sprung Mattress
Scored by Becky Reeve after testing it in store at Dreams, February 2025. Where the testing didn't cover a measure, it is scored from the build.
Scored by Becky Reeve after testing it in store at Dreams, February 2025. Where the testing didn't cover a measure, it is scored from the build.

Suitability

  • 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

  • Breathability
    ★★★★★
    ★★★★★
  • Mattresses that feature breathable materials help promote airflow and keep you cool making for a more hygienic night's sleep.
  • Turning on mattress
    ★★★★★
    ★★★★★
  • Certain materials like memory foam can make it difficult to move about on the mattress while you toss and turn. Same too for pillow tops which can create a cloud like sensation which can make manoeuvrability challenging.
  • 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.
*Assuming average weight, suitability will vary dependant on body type, check your SnoozeScore above for a more tailored guide.
Radar analysis
Of The Flaxby Masters Guild 8150 Pocket Sprung Mattress
Brand: Flaxby
Retailer: Dreams
Delivery Time: Average
Delivery Charge: Excellent
Customer Sentiment: Good
Guarantee: Excellent
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.

Reviews

Let us know your thoughts on a product or view reviews from others.

4.63 owner rating from 7 reviewsOur rating 3.8/5

Anastasia Ven
Verified by Dreams
2
We bought a King size mattress with a zipper (two single matrasses joined by the zip). As a result - the mattress has a dip in the middle, where we both seem to roll into during the night. I feel as if I am sleeping on a tilted surface, not horizontal. On it's own, I find the mattress rather uncomfortable - the top surface is very bumpy for me, i can feel the dips and bumps between the buttons, so my different parts of my body get different and uneven support. Looking to replace the whole thing for the one with a memory foam topping, i hope this helps to resolve the situation. Otherwise, will be looking for a full refund.
Steven Y
Verified by Dreams
5
Very comfortable mattress. I normally prefer a mattress that is softer than firm but decided to try firm/very firm zipped combo because softer options were not available. Both firmnesses feel great, the natural fibres have helped with staying cool in the summer. The mattress is thicker than stated on the site (more than 30 cm by my measurement), but that wasn't an issue for me. There is also no labelling to indicate which side is supposed to be the summer or winter side. Both sides look identical to me.
MM82
Verified by Dreams
5
Fantastic quality mattress, slept like a baby from day 1 and I didn't realise how bad my previous one (certain heavily advertised memory foam brand) was until I tried this one! With the help of the fantastic staff in store, we were able to narrow down our options and we loved the combination of support and craftsmanship of this model. Fantastic that they are completely recyclable when they get to end of life (which won't happen for a long time). Very happy customers!
R. S. Roberts
Verified by Dreams
5
We bought this mattress about a month ago and so far so good. It is keeping its shape and it is firm enough for my needs, plus I don't feel during the night as I did with the mattress before this one! Definitely a great buy!
KMit
Verified by Dreams
5
Deep, supportive comfort. We spent a lot of time searching for our perfect mattress and we are more than happy with our choice. It was money well spent .

Questions and answers about the Flaxby Masters Guild 8150 Pocket Sprung Mattress

Common questions answered by our team first, then questions shoppers asked the retailer, with the retailer’s own answers.

Image of the post author
Common question
Is this mattress suitable for back sleepers only?

Answer: Primarily, this mattress with a firm tension is best suited to those who sleep on their backs or stomachs. Side sleepers or those with hourglass figures may find it slightly uncomfortable due to needing a little more sinkage in their mattress to properly accommodate areas such as their hips and shoulders.
Image of the post author
Common question
Could you explain more about the Cortec springs used in this mattress?

Answer: The Master's Guild 8150 mattress is made with innovative, 100% recyclable glue-free Cortec springs, these are designed to move with your body, providing support regardless of your sleep position. The lack of glue used in the design also promotes excellent breathability, helping keep the mattress fresh.
Image of the post author
Common question
What materials are used in this mattress to regulate temperature?

Answer: The mattress utilises a variety of natural fillings that help regulate temperature. These include British wool, hemp, cotton and flax. These components can help provide a cool, refreshing sleep surface in summer and a warm, comforting one during winter.
Image of the post author
Common question
How long is the guarantee period for this mattress?

Answer: Well, the Master's Guild 8150 mattress comes with a rather impressive 7-year guarantee period. This should provide peace of mind for a good number of years, allowing you to sleep easy.
Image of the post author
jbra
Is this suitable for a sprung slatted bed, and is what what slat spacing would be ok?

Answer: Yes, this is suitable for a sprung slatted base bed. Recommended guidance is slat gaps <7cm and to ensure to rotate the mattress regularly to promote even wear and extend its lifespan.
Image of the post author
GPGB
What chemicals are used in the production of Flaxby mattresses?

Answer: This mattress has been crafted with homegrown innovation and natural materials to ensure it's 100% free of foam, glue and harmful chemicals, without compromising your sleep experience.

Videos about this mattress

Hand picked video that relates to the specifications of The Flaxby Masters Guild 8150 Pocket Sprung Mattress

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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.

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