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Hyde & Sleep vs Flaxby Mattress Reviews

Compare Hyde & Sleep and Flaxby mattresses side by side: owner satisfaction, support, durability and price, based on aggregated customer reviews.

Checked byBecky Reeve, Staff Writer, Mattress Expert
SourceCompiled from WantMattress review data

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Brand

Hyde & Sleep

4.6/5Owners981 reviews
Price range£419 – £1,199
Brand

Flaxby

RatingNot yet scored
Price range£1,499 – £3,499

Only Hyde & Sleep has enough owner reviews to score, so there is no head-to-head verdict here.

Becky’s take

By Becky Reeve

Checked against current models and prices in October 2026

I'd pick Flaxby, and you can decide in one Dreams visit, because Dreams sells both. Flaxby is built by Harrison Spinks in Yorkshire, pocket springs under wool and natural fillings, which sleep cool and last. Hyde & Sleep is the foam line Dreams owns, mostly firm, and the Hybrid Ice is its only model with springs under the foam.

Flaxby is the dearer range nearly top to bottom, and I'd pay it here. The springs work one at a time, the fillings breathe, and the firmness runs from soft to extra-firm, so light side sleepers and heavy back sleepers both find a bed. Skip the 4450 Pillow Top, even though most people pick it. A soft layer that keeps softening wastes a good spring unit. Ignore the big numbers in the other Flaxby names, because they don't tell you how the mattress feels.

Buy Hyde & Sleep if you're a couple who want foam to swallow a fidgeting partner, or if your budget stops before Flaxby begins. Start with the Original, firm memory foam, or the Refine Air if firm is too much.

Head to head

Hyde & Sleep has 6 of its 14 mattresses sprung and 6 all memory foam; Flaxby has sprung throughout, with pocket springs or a hybrid build in every model. Hyde & Sleep is the budget choice of the two: Flaxby's cheapest mattress costs several times as much. At the top end Flaxby goes further still. Flaxby doesn't have enough owner reviews with us yet to score fairly.

How they differ

Hyde & SleepFlaxby
Mattresses we list148
Price range£419 – £1,199£1,499 – £3,499
Owner rating
4.6/5Owners981 reviews
Not enough reviews yet

Mattresses only. Owner ratings are the review-weighted average across each brand’s mattresses on UK retailer sites. Prices read 1 November 2026.

Hyde & Sleep

Still fairly new to the mattress-industry, the Hyde and Sleep brand was the first real attempt from Dreams to get into the popular and saturated bed in a box segment, going head to head with the likes of Simba, Nectar and Otty. The main selling point of the brand is that they are able to offer a market leading sleep solution at a cheaper price than equivalent models in the existing Dreams lineup thanks to reduced logistical issues and reduced delivery costs. Having won multiple industry awards, the Hyde and Sleep range frequently tops charts in comfort and support.

Flaxby

Flaxby mattresses are sold exclusively by the popular retailer, Dreams. The collection is a more up-market premium brand within the lineup and uses an impressive array of comfortable and soft materials in the upper layers of their mattresses to ensure a natural and comfortable sleeping surface. Flaxby are focussed toward ensuring a greener and fresher sleep that is more environmentally friendly. That’s why they utilise 100% recyclable spring systems and natural fibres to help safeguard the environment for future generations.

A feature unique to Flaxby includes their new all-seasons lineup which sees a two sided mattress which has different comfort layers on each side, giving a “warmer” side and a “cooler” side.

Hyde & Sleep owner satisfaction

Owner satisfaction across the lineup is good. Comfort and support are what the reviews praise most, and back pain comes up often on the positive side; one owner wrote that it “has made such a difference to my back pain”. The gripes are a feel some found too firm (“I thought I want a hard mattress but this is too hard”), a chemical smell that took weeks to clear for a few, and dipping on the Original. Temperature splits owners: “surprisingly cool to sleep on” for one, “very hot in the summer” for another.

Hyde & Sleep supportiveness

When it comes to support, Hyde and Sleep have two different support structures, one in the hybrid variety which combines foam and micro springs, and another focussing on pure foam. The tension within these models tends to be firmer than what you get with other manufacturers, with firm to very firm being commonplace across the majority of the segment. Back pain comes up in the reviews mostly on the positive side, one owner writing that “My backache has nearly gone”, though a front sleeper on the Hybrid Ice found it “did not prevent this back ache and stiff spine”.

Hyde & Sleep durability

Durability and longevity are both areas that are key to good quality control. The guarantee offered on Hyde and Sleep mattresses is 5 years. The reviews are less reassuring than that figure: a run of owners, nearly all on the Original, report dipping or softening inside the first year or two, one writing that it “slowly started to lose all of its support” after a good first month and was replaced two years on.

Hyde & Sleep best offers

We've managed to find the following top deals from across the web on Hyde & Sleep mattresses.

Flaxby owner satisfaction

Comfort and support are what Flaxby owners praise most. One owner wrote “I have found it extremely comfortable and I get a good sleep”, another that it “Feels so supportive”. The edges get a mention too, with one owner noting that “the edges are very firmly sprung so if you sit on the bed to put your socks on, you don't slip off”.

The lower scores are mostly about two things. Some owners of the pillow top models, the 4450 in particular, say the surface softened or dipped early: “after 6 months it dipped massively and became unbearably uncomfortable”, and “after less than a year much softer and big indents where we lie”. Others found the delivered mattress was not the one they remembered from the store: “The bed in the showroom was so comfortable, this one is not”. A few also mention the natural-fibre smell. One owner found it “a bit ‘sheepy’” and quite liked it, another said “The smell it exudes is reminiscent of farmyards”.

Flaxby supportiveness

Flaxby mattresses have a great deal of supportiveness thanks to the Cortec™ and DNAir pocket spring systems on offer within the lineup. The Flaxby range is what we consider to be a traditional lineup with typical high quality manufacturing processes that result in luxurious and supportive mattresses. Pocket springs have generally remained unrivalled over the years and are my own personal favourite support layer when it comes to offering good tension for back and neck support. Many of the products on offer are available with multiple tension options which means you have a choice around how firm you would like the product to be. Depending on how you sleep (front, back, side) to how much you weigh are all determinations when choosing the right supportiveness.

Flaxby durability

Flaxby mattresses will typically perform better in terms of true longevity than many other mattress suppliers due to their large investment in good quality pocket spring support layers combined with tried and tested comfort layers of wool and hemp. The combination of these materials gives customers confidence but also the retailer, Dreams. This is evident in their backing of this product lineup with the 7 year guarantee that ensures long standing support in the event of any manufacturing defects. The price point for Flaxby may often price certain people out of the market who are looking for something a little cheaper, however, when you consider the lifespan and the cost per night of sleep as a result, the Flaxby offers a fantastic opportunity for sleepers thanks to its durability and comfort.

Flaxby best offers

We've managed to find the following top deals from across the web on Flaxby mattresses.

Owner reviews of Hyde & Sleep mattresses

5 Jerins

looked around.. so many options.. all different prices. We saw this one.. the design was exactly what we were looking for and the price.. was a bit cheap to be honest.. I wondered if we were going to the end up with something flimsy and cheap.. we didn't! This bed is amazing.. the quality is top notch. Gorgeous thick headboard in luxurious fabric.. same on the bed base. The mattress is firm and comfy. No "rolling together" or anything. It is a thick mattress.. no buttons or springs to be felt. We love it. The only thing we did was get some anti slip Matt to put under the mattress to stop or slipping around. I'm a fidget.. that's the only reason why. Fabulous bed.. comfy and quality. I would recommend it to everyone. Lovely delivery guys as well brought it upstairs for us. Service with a smile. Professional. kept me informed of the delivery time as well. Thank you very much

4 Nia.

Overall, very happy with the mattress. I selected it based on the advice from going on the bed in store that assesses your sleeping position. I think I’ve previously had medium mattresses and this one comes up as firm, but I find it soft and supportive. I’m used to a sprung base with foam topper, despite the description making me think this had some sort of micro spring set up it does seem to be essentially all foam. I’m a lot less aware of my husband moving around in his sleep so I guess the foam set up is working. Two small problems that I have with it - firstly it recommends you rotate on a weekly basis for the first three months but it’s really awkward to rotate. There are some handles but they’re underneath the mattress rather than on the side. It’s quite a dense mattress and pretty much a deadweight to try and rotate. The second irritation is that the sheet and mattress protector won’t stay in place. The texture of the mattress cover is particularly slippery and correctly sized fitted sheet keeps on shifting.

4 Martin Glasgow

The mattress seemed firmer than the one tested in the store. I phoned customer services two days after I received the mattress to have this logged. I chose this mattress as I was experiencing joint pain when waking from sleep on my original mattress. I have to say I don’t experience joint pain in the morning now. How the mattress regulates heat I am unsure my wife experiences hot flushes at times and the cooling properties the mattress makes no difference. But no mattress can regulate for hot flushes for to menopause. The edges are firm and hold shape when getting in and out of bed. There is no roll together and the mattress memory foam returns to shape when out of bed. My previous mattress had visible indentations showing where my wife and I sleeped after only a few weeks of use. So I am impressed with this but will be looking out for this over the next few months.

2 RBC1

Really disappointed with the amount of "off gassing" that has happened with this mattress. The smell was awful for the first two days. It very gradually decreased over the first week but we had to have the door shut to the room that the mattress was in and had to keep the windows open for 6 days as the smell was so strong throughout our house otherwise. It took 9 days until we could bear the smell enough to actually try sleeping on the mattress. The chemical small was still pretty strong and the first night sleeping on the mattress I woke up in the night coughing and my partner woke up with a sore throat due to the off gassing fumes. The mattress itself seems comfortable so far, but after having it for 11 days we have only slept on it twice (due to the smell) so I cannot fully comment on the comfort yet. The "ice" element of the mattress is quite cold against the skin which I didn't appreciate when I lay on the mattress in store (as was wearing a coat), so we have purchased a thick mattress protector to feel warm during the winter. Hopefully in the summer this feature will be more useful. We are not overly sensitive to smells but anyone sensitive or who suffers from asthma or allergies should take this into consideration before thinking about purchasing this mattress! Especially if you need to use the mattress as soon as you have purchased it. I expected that there might be some slight odour for a couple of days, but the intense chemically smell from this mattress has been terrible for a prolonged period.

1 Jaws12344

We have had two of these mattresses (having returned the first one because it had a mark on it). Both of them smelt terrible. I can't believe more reviewers don't mention this in their reviews. We slept on the first mattress for a week whilst waiting for it to be replaced, but the smell was awful and both us and the bedding smelt strongly of chemicals. When we received the replacement, we moved into the spare room and aired the mattress - we left it uncovered and regularly opened the windows (in temperatures of 1 degree!) and then reheated the room to try and draw as much 'off gas' out of the mattress as possible. 3 weeks later, we still hadn't slept on the bed and the smell was still strong enough for us to arrange to return it to Dreams. Dreams seem to advise airing these mattresses for 4 hours, but 3 weeks wasn't sufficient. We really wanted to keep the mattress because we had found the first one very comfortable but we couldn't stomach the smell and couldn't believe it would ever disappear. Dreams customer service were very good and we are buying a further mattress from them from a different brand.

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