Watch Our Sleep Trial Video Explainer

Rest assured with our 200-night sleep trial in your home, in partnership with The British Heart Foundation. Free returns on all mattress orders (1 mattress trial per order & address)

Risk Free


We provide a risk-free sleep trial on all our mattresses. This allows you to sleep on a REM-Fit for up to 200-nights in the comfort of your own home and really put it to the test!

What's the catch?


There are no catches. if the mattress, for whatever reason doesn't live up to your expectations, you can send it back for a full refund. There are no collection charges either!

Bedding-In


We request that you give your new REM-Fit mattress 30 nights to bed-in before you raise a return. This will give your body the right amount of time to fully adjust to the new sleeping surface.

How?


How do I raise a return request? Simply use our chat bot on this page and you will be able to raise a return or exchange request.

We never waste a returned mattress

We donate our mattresses to the British Heart Foundation. All returned mattresses are sold on through their network of UK based store.

100% of proceeds go towards The British Heart Foundation charity.

Frequently Asked Questions

Shop Our Award-Winning Mattresses

REM-Fit® Pocket 1000 Hybrid Mattress
SupportVery good
CoolingVery good
Pressure reliefVery good
From our customer data • 61,828 UK sleepers
Most people shopping for a medium-firm mattress come to us with back pain.
77% of medium-firmness shoppers in our data report back pain as a key concern. The Pocket 1000's medium-firm tension (7/10) is designed to support the spine without sacrificing the pressure relief side and back sleepers need. Like all REM-Fit hybrid mattresses, the open-cell memory foam layer actively circulates air through the night - so it stays breathable even for warmer sleepers.
See full data
84%
want temperature regulation
72%
want motion isolation
66%
sleep on their side
  • Medium-firm tension (7/10) - suits most sleepers and sleeping positions
  • Good Housekeeping Winner 2026
  • 1000 full-height pocket springs - responsive support across the whole mattress
  • Deep comfort foam layer - pressure relief without excess sink
  • Multi-zoned support - different support where your body needs it most
  • Reinforced edge support - no roll-off, maximum sleeping surface
  • Partner motion isolation - pocket springs move independently
  • Made in the UK
  • Old mattress removal - available at checkout
  • 200-night risk-free sleep trial
  • 15-year guarantee
  • Free next-day delivery

The REM-Fit Pocket 1000 is our best-selling hybrid mattress, combining 1000 full-height pocket springs with a deep comfort foam layer to deliver medium-firm support that works for most sleepers and sleeping positions. Good Housekeeping Winner 2026, Made in the UK, and backed by a 200-night risk-free trial.

Who is it for?

Ideal for couples, back sleepers and everyday sleepers who want reliable support without a mattress that feels too firm or too soft. At medium-firm tension (7/10), it suits a wide range of body types and is particularly good at absorbing partner movement so both sleepers stay undisturbed through the night.

What makes it different?

Full-height pocket springs travel the full depth of the mattress rather than sitting in a shallow layer, delivering more responsive, more consistent support from edge to edge. Reinforced side walls mean no roll-off at the edges and no wasted sleeping surface.

Frequently asked questions

What is a pocket sprung mattress?+
A pocket sprung mattress uses individual springs, each sewn into its own fabric pocket, so they move independently and support your body point by point rather than as one connected unit. The Pocket 1000 uses 1000 full-height pocket springs that run the full depth of the mattress, topped with a deep comfort foam layer for pressure relief. Those independent springs are also what give it strong partner motion isolation.
Is 1000 pocket springs enough?+
For most sleepers, yes. 1000 full-height pocket springs give responsive, even support across a single, double, king or super king mattress, which is why the Pocket 1000 is our best-selling hybrid. Higher spring counts, such as our 3000 and 4000 models, add a more zoned, progressive feel for those wanting extra support or a firmer orthopaedic build, but 1000 full-height springs are plenty for everyday medium-firm comfort.
What is the difference between a pocket sprung mattress and a memory foam mattress?+
A memory foam mattress is built entirely from foam, so it contours closely and can feel like it hugs you, but it tends to trap more heat and offers less bounce. A pocket sprung hybrid like the Pocket 1000 combines pocket springs with a comfort foam layer, giving you responsive support and better airflow while still relieving pressure. If you find all-foam mattresses too hot or too sinking, a pocket sprung hybrid is usually the better fit.
Who is a medium-firm mattress best for?+
Medium-firm (7/10) suits the widest range of sleepers, which is why it is our most popular tension. It gives back sleepers the lumbar support they need while still cushioning side sleepers at the hips and shoulders, and it works well for couples of different weights. If you need something firmer for corrective back support, our orthopaedic models go up to a firm 9/10.
Can I try the Pocket 1000 before committing?+
Yes. The Pocket 1000 comes with a 200-night risk-free sleep trial, so you can sleep on it at home and return it for a full refund if it is not right for you. Firmness is something your body decides over weeks rather than minutes, so the trial gives you proper time to be sure. It also comes with free next-day delivery and a 15-year guarantee.

What is Total Value?

We identify three comparable products and track their actual selling prices, not the inflated prices they claim. Our Total Value is set at or below the average of these products. To see how Total Value is calculated, you can learn more here.

Others Total Value
Single £507 £278.85
Small Double £597 £328.35
UK Double £634 £348.70
UK King £719 £395.45
Super King £898 £493.90
£279.99 £349.99
Save 20%
or £31 / m (9 months) with

Available in 5 sizes

REM-Fit® 5000 Lux Elite Hybrid Mattress
SupportVery good
CoolingExceptional
Pressure reliefExceptional
From our customer data • 103,958 UK sleepers
Our highest spring count. More support, more comfort, less disturbance.
The 5000 Lux Elite carries the highest pocket spring count in the REM-Fit range, giving it superior contouring and motion isolation compared to the other models. Like all REM-Fit hybrid mattresses, it uses open-cell memory foam that actively circulates air to prevent heat build-up - so 84% of shoppers who want temperature regulation are already covered.
See full data
77%
report back pain
72%
want motion isolation
65.8%
sleep on their side
  • Medium-firm tension (7.5/10) - luxury support for all sleeping positions
  • Good Housekeeping Approved 2026
  • 5000 dual-layer pocket springs - precise body contouring, superior motion isolation
  • Deep open-cell memory foam - comfort layer that actively cools as you sleep
  • Multi-zoned support - targeted support across the full body
  • Encapsulated edge support - no roll-off, maximum sleeping surface
  • Partner motion isolation - pocket springs move independently
  • Old mattress removal - available at checkout
  • 200-night risk-free sleep trial
  • 15-year guarantee
  • Free next-day delivery

The REM-Fit 5000 Lux Elite is our most advanced hybrid mattress, combining 5000 dual-layer pocket springs with deep open-cell memory foam for a sleep experience that is as supportive as it is luxurious. Good Housekeeping Approved 2026. Designed for those who want the highest level of comfort the REM-Fit range offers, and built to stay that way for years.

Who is it for?

The 5000 Lux Elite suits couples, hot sleepers and anyone who wants a premium mattress without compromising on support. At medium-firm tension (7.5/10), it sits between the everyday support of the Pocket 1000 and the corrective firmness of the 4000 Ortho Elite, making it the right choice for sleepers who want that balance of comfort and control.

What makes it different?

The jump from 3000 to 5000 springs is not just a number. More springs mean finer zoning, more precise body contouring and better motion isolation between two people sharing a bed. They also leave more space for air to move through the mattress, giving the 5000 its edge on temperature regulation across the range.

Formerly: 600 Lux Elite Hybrid Mattress

Frequently asked questions

Is the 5000 Lux Elite good for hot sleepers?+
Yes. Its deep open-cell memory foam circulates air rather than trapping heat like traditional closed-cell foam, and the high pocket spring count adds further airflow underneath. Good Housekeeping's reviewers singled out its cooling performance, making it one of the better choices in the range if you tend to overheat.
What is the difference between the 5000 Lux Elite and the 4000 Ortho Elite?+
The 5000 Lux Elite is a luxury medium-firm mattress (7.5/10) with 5000 dual-layer pocket springs, built for contouring comfort, cooling and couples. The 4000 Ortho Elite is a firm orthopaedic mattress (9/10) built specifically for corrective back support. Choose the 5000 for premium all-round comfort, or the 4000 if you need firm, corrective support for back pain.
Why does a higher pocket spring count matter?+
More springs mean finer zoning and more precise contouring, so the mattress responds closely to your body rather than supporting it in broad sections. The 5000 Lux Elite carries the highest spring count in the REM-Fit range, which is what gives it its superior motion isolation between two people sharing a bed.
Is the 5000 Lux Elite good for couples?+
Yes, it is our best mattress for couples. The 5000 dual-layer pocket springs move independently and deliver the strongest motion isolation in the range, so movement on one side is barely felt on the other, and encapsulated edge support means full use of the bed with no roll-off. It is available up to super king.
Where does the 5000 Lux Elite sit in the REM-Fit mattress range?+
It is the most advanced and premium mattress we make. At medium-firm tension (7.5/10) it sits between the everyday support of the Pocket 1000 and the corrective firmness of the 4000 Ortho Elite, offering the highest level of comfort and contouring in the range.

What is Total Value?

We identify three comparable products and track their actual selling prices, not the inflated prices they claim. Our Total Value is set at or below the average of these products. To see how Total Value is calculated, you can learn more here.

Others Total Value
Single £771 £462.60
Small Single £771 £462.60
Small Single Long £771 £462.60
EU Single £771 £462.60
Small Double £1,006 £603.60
UK Double £1,058 £634.80
UK King £1,164 £698.40
EU King £1,397 £838.20
Super King £1,397 £838.20
£503.99 £629.99
Save 20%
or £42 / m (12 months) with

Available in 10 sizes

REM-Fit® 4000 Ortho Elite Hybrid Mattress
SupportExceptional
CoolingVery good
Pressure reliefVery good
From our customer data • 30,413 UK sleepers
Most people choosing a firm mattress come to us with back pain.
84.5% of firm-mattress shoppers in our data report back pain as a concern. The 4000 Ortho Elite's orthopaedic tension (9/10) is designed specifically for this - maintaining spinal alignment through the night for both side and back sleepers. Like all REM-Fit hybrid mattresses, the open-cell memory foam layer actively circulates air through the night - so it stays breathable even for warmer sleepers.
See full data
84.7%
want temperature regulation
76%
want motion isolation
65.8%
want hypoallergenic materials
  • Firm orthopaedic tension (9/10) - corrective support for back pain
  • 4000 dual-layer orthopaedic pocket springs - firm, stable, long-lasting support
  • Stability-focused memory foam - minimal sink, correct spinal alignment
  • Multi-zoned support - targeted support across the full body
  • Encapsulated edge support - no roll-off, no sink at the sides
  • Partner motion isolation - pocket springs move independently
  • Old mattress removal - available at checkout
  • 200-night risk-free sleep trial
  • 15-year guarantee
  • Free next-day delivery

The REM-Fit 4000 Ortho Elite is a firm orthopaedic hybrid mattress designed specifically for back pain sufferers and those who need corrective spinal support. 4000 dual-layer orthopaedic pocket springs with stability-focused memory foam keep your spine correctly aligned throughout the night, without the sinking sensation of softer mattresses.

Who is it for?

The best choice if you suffer from back pain, prefer to sleep on your back or stomach, or simply need a firmer mattress that holds its shape under pressure. At firm tension (9/10), it delivers corrective orthopaedic support and is rated for sleepers up to 20 stone. It is also the right upgrade if your current mattress has started to sag.

What makes it different?

Most hybrid mattresses use a single layer of pocket springs. The 4000 Ortho Elite uses a dual-layer system, doubling the spring count and significantly increasing the stability and longevity of the support core. The stability-focused memory foam above the springs minimises sink, keeping your hips and shoulders from dropping out of alignment as you sleep.

Formerly: 500 Ortho Elite Hybrid Mattress

Frequently asked questions

Is the 4000 Ortho Elite firm enough for someone who wants an extra firm mattress?+
Yes. At a firm 9/10 orthopaedic tension it is one of the firmest mattresses in the REM-Fit range, with 4000 dual-layer pocket springs and stability-focused memory foam that give a solid, supportive feel with minimal sink. It suits shoppers looking for an extra firm hybrid mattress that holds its shape, and is rated for sleepers up to 20 stone.
Is an orthopaedic mattress good for back pain?+
For many people, yes. An orthopaedic mattress like the 4000 Ortho Elite is designed to keep your spine correctly aligned and stop your hips and shoulders sinking out of position, a common cause of morning back pain. In our own customer data, 84.5% of firm-mattress shoppers came to us with back pain as their main concern.
What is the difference between an orthopaedic hybrid and a standard hybrid mattress?+
Most hybrid mattresses use a single layer of pocket springs. The 4000 Ortho Elite uses a dual-layer system that doubles the spring count for firmer, more stable support, with stability-focused memory foam on top to minimise sink. The result is a firmer, more corrective feel aimed at back support, rather than the medium feel of a standard hybrid.
Is a firm mattress better for your back?+
It depends on how you sleep. Back and stomach sleepers, and anyone whose current mattress has started to sag, usually benefit from a firmer mattress that holds its shape and keeps the spine level. Side sleepers who need more give at the hips and shoulders may prefer a medium feel. The 4000 Ortho Elite's 9/10 firm tension is built for those who need corrective, supportive firmness.
What size and weight is the 4000 Ortho Elite suitable for?+
It is available from single up to super king, and its dual-layer orthopaedic springs are rated to support sleepers up to 20 stone without losing shape or edge support. Just choose your size at the top of the page.

What is Total Value?

We identify three comparable products and track their actual selling prices, not the inflated prices they claim. Our Total Value is set at or below the average of these products. To see how Total Value is calculated, you can learn more here.

Others Total Value
Single £709.00 £425.40
Small Single £709.00 £425.40
Small Single Long £709.00 £425.40
EU Single £709.00 £425.40
Small Double £968.00 £580.80
UK Double £1,027 £616.20
UK King £1,123 £673.80
EU King £1,345 £807.00
Super King £1,345 £807.00
£399.99 £499.99
Save 20%
or £44 / m (9 months) with

Available in 10 sizes

Up To 200 Night Trial

We provide a risk-free sleep trial on all our mattresses

Free Delivery

Free room of choice delivery. Old mattress disposal available

15 Year Guarantee

We’re so confident, we offer a 15 year guarantee!