Skip to content

Independent UK mattress reviews since 2018

Find my mattress
  1. Home
  2. Bedding
  3. Hyde & Sleep
  4. Hyde & Sleep Memory Foam Mattress Topper
Hyde & Sleep Memory Foam Mattress Topper
Listen to the review on our podcast.

Hyde & Sleep Memory Foam Mattress Topper


Searching for best deal
Reveal Offer Price and Go To Site *
* We work with retailers to secure the best deals, outgoingOutgoing links are monetised

What our reviewers found

Pros

  • This mattress topper adds superior comfort and support to your sleep experience with its 4cm depth of memory foam.
  • The medium tension of the topper proves excellent in alleviating pressure points, contributing to a restful sleep.
  • With a machine washable cover, the maintenance and cleanliness of the mattress topper is made effortless and convenient.
  • The profiled memory foam design promotes air circulation, ensuring lasting freshness and a cooler sleep environment.
  • The anti-slip base and elasticated straps offer easy fitting and secure attachment to your mattress, ensuring the topper remains in place.

Cons

  • Though medium comfort grade, some stomach sleepers might find this topper a tad softer than preferred.
  • Individuals with a very sensitive sense of smell may initially notice a slight scent during the acclimatisation period, though this dissipates quickly.
  • People preferring a thicker mattress topper might find the 4cm thickness less than expected.

Over my time in the mattress industry, I've developed a rather particular set of skills, one of which is assessing the overall quality, comfort, and effectiveness of mattress toppers. The one in question today is the Hyde & Sleep Memory Foam Mattress Topper.

Design and Features

The Hyde & Sleep Memory Foam Mattress Topper oozes craftsmanship from every pore. Your first point of contact, the soft knit cover, offers a delicate and inviting touch, inviting you instantly into the lap of comfort. This removable cover is not just a good first impression but also machine washable at 30°C, making maintenance a less daunting task.

Beneath the plush cover lies the heart of this mattress topper - a 4cm thick layer of expertly designed memory foam. Designed to mould and contour itself to your body, it seeks to alleviate pressures and aches that traditional mattresses often induce. The catch is that the foam will flatten over time, and the comfort and support go with it.

An clever feature, the anti-slip base, ensures the topper stays firmly anchored to your mattress, dusk until dawn. While this is definitely an advantage, one owner wrote that it "Slips down the mattress unfortunately and is difficult to keep it secure."

Mattress Comfort

When it comes to comfort, the Hyde & Sleep Memory Foam Mattress Topper aims to gratify a broad spectrum of sleepers with its medium comfort grade. This adaptability can be a godsend for restless sleepers or couples with differing sleep preferences, offering a good middle ground. Still, some back and stomach sleepers may find the topper a tad soft for their liking.

However, the comfort can come with a caveat of retained heat. For those whose nights are plagued by overheating, this topper intensifies the issue, leading to restless nights of tossing and turning in a search for cooler spots.

Suitability

One size does not fit all, but The Hyde & Sleep Memory Foam Mattress Topper casts a pretty wide net. The elasticated straps offer compatibility for mattresses up to 32cm deep, which means it can be a viable option for many. But for those with deeper mattresses, this may pose an issue.

What Customers Thought

Owners mostly find it a comfortable extra layer, and some use it to rescue a tired or over-firm mattress without replacing it. One owner wrote that it "Has made the spare room bed so much more comfortable without having to splash out on an entirely new mattress", and another called it a "Fantastic purchase to help my Nans much too firm mattress". About two months in, one owner said "it’s lasting well, just as comfy as when i first got it".

Staying put splits owners. One found it "Easy to fit to a mattress, and it doesn't ping off", while another struggled to keep it from sliding down the bed. The 4cm depth isn't enough for everyone either: one owner who tried it in store before buying wrote "I couldn't feel the difference" and would probably get a thicker one next time.

The Verdict

My personal assessment of the Hyde & Sleep Memory Foam Mattress Topper is that it showcases a solid commitment to construct, comfort, and versatility. But it also puts forward some aspects that demand the prospective buyer's consideration.

The design tries to blend luxury and practicality. Yet, it doesn't tread flawlessly on this path with potential concerns over the durability of the foam layer and the steadiness of the anti-slip mechanism.

On comfort, it dons the hat of a crowd-pleaser rather confidently. Be it the pressure relief, the contouring support, or the inviting softness of the knit cover, it all comes together. The heat retention issue, however, is an aspect to be mindful of.

The Hyde & Sleep Memory Foam Mattress Topper is a solid contender in its category that delivers on most fronts while falling short on a few. It has much to impress but leaves sufficient room for scepticism. The 1-year guarantee, though rather short, does offer a safety net for reluctant buyers. If these considerations match your expectations from a mattress topper, this one might be a welcome addition to your bedroom.

How we reviewed the Hyde & Sleep Memory Foam Mattress Topper

10+ years in the bed and mattress industry10-point spec check9 buyer questions read37 price checks since Sep 2025

Drawing on over 10 years in the bed and mattress industry, our team judged the materials, depth and feel of the Hyde & Sleep Memory Foam Mattress Topper point by point from its 10-point specification and Dreams' listing. We have checked its price 37 times since September 2025. How we review

Price history

From £120 (Single) at Dreams

Choose your size
£170No change Read 3 Nov 2026 · excludes delivery
Shop King at Dreams

King price, tracked since 27 Oct

We have read the King at Dreams 8 times since 27 Oct 2026, and it has been £170 each time.

SizeLatest readingReadLowest readingOnTracking since
Single£1203 Nov 2026£12027 Oct 202627 Oct 2026
Double£1503 Nov 2026£15027 Oct 202627 Oct 2026
King£1703 Nov 2026£17027 Oct 202627 Oct 2026
Super King£2003 Nov 2026£20027 Oct 202627 Oct 2026

Prices exclude delivery. How we record prices: our mattress price report.

Radar analysis
of the Hyde & Sleep Memory Foam Mattress Topper
Brand: Hyde & Sleep
Retailer: Dreams
Delivery Time: Average
Delivery Charge: Excellent
Customer Sentiment: Good
Guarantee: Average
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

4.5 owner rating from 7 reviews

KAJJ
Verified by Dreams
5
Easy to fit to a mattress, and it doesn't ping off! Comfy. Has made the spare room bed so much more comfortable without having to splash out on an entirely new mattress.
Dapson
Verified by Dreams
3
Even though I tried it in the store before buying. After sleeping on it for a while. I couldn't feel the difference. Would probably get a thicker one next time.
Verified customer
Verified by Dreams
5
Really comfy- i've had it for about 2 months now and it's lasting well, just as comfy as when i first got it.
Char T
Verified by Dreams
3
Slips down the mattress unfortunately and is difficult to keep it secure. It is comfortable to sleep on
Arbaz
Verified by Dreams
5
A great extra layer of comfort to sleep on. Changed my mattress entirely.
RP1998
Verified by Dreams
5
Fantastic purchase to help my Nans much too firm mattress

Questions and answers about the Hyde & Sleep Memory Foam Mattress Topper

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

Image of the post author
Naomi8
Can you use an under blanket electric blanket on it.

Answer: Using an electric blanket is safe with all the mattresses, however they can affect the feel and can soften the fillings over time, especially with mattresses containing memory foam. We don't recommend placing electric blankets directly on the mattress surface without a sheet, as this can cause the fillings to overheat and void the mattress warranty. Please follow the guidelines provided with the product.
Image of the post author
LasMek
Kindly let me know, Is it a firm or soft mattress?

Answer: This is a mattress topper, rather than a mattress, and therefore does not have a comfort grade. It is used as an additional supportive layer, helping to relieve pressure on your joints.
Image of the post author
RubyhGrace
Would this work well on a deep fitted double mattress?

Answer: This mattress topper is suitable for mattresses up to 32cm in depth.
Image of the post author
G-bobb
What is depth of the memory foam And overall depth of the topper

Answer: This topper is 5cm in depth, with the memory foam layer being 4cm.
Image of the post author
MelDal
How thick is the memory foam?

Answer: There is 40mm deep memory foam within the topper.

Videos about this bedding

Hand picked video that relates to the specifications of The Hyde & Sleep Memory Foam Mattress Topper

Hyde & Sleep
Hyde & Sleep
By Dreams

Sources for this review

  • Our assessmentMaterials, depth and feel judged by our team, from over 10 years in the bed and mattress industry
  • Specification10 points from Dreams' listing
  • Buyer questions9 read
  • Price history37 checks since September 2025
  • Site-wideOur price tracker has logged 1,329,364 retailer prices since June 2019

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
This website uses cookies to give you the best experience.We use cookies. Cookie policy
VS Product Comparison
product added