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Medium Firm Mattress Collection 2026

The UK’s best balanced medium firm mattress.

Discover Luxe’s medium firm mattress collection, hand built in the UK for sleepers who want support first and cushioning second. It is the firmness most often recommended for back sleepers, for couples, and for anyone who wakes with lower back ache on a softer bed.

  • For back sleepers
  • For couples
  • For back pain
  • For all-round support
Luxe medium firm mattress in a styled bedroom showing its supportive quilted surface
WHAT IS A MEDIUM FIRM MATTRESS

Medium firm is support first, cushioning second.

A medium firm mattress sits between 5 and 6.5 on the firmness scale. There is still give at the surface — enough that your shoulders settle in — but the support core takes over quickly, so your hips stay level with the rest of your spine.

That is why medium firm is the firmness most often recommended for back pain and for back sleepers, and why it is the safest starting point if you genuinely do not know what you prefer. Every Luxe medium firm mattress is hand built in our UK workshop over a pocket spring, reflex foam or natural latex core.

Cross-section of a Luxe medium firm mattress showing pocket springs beneath the comfort layer
Firmness scale5 to 6.5
1
Very soft
5
Medium firm
8
Extra firm
10
Rock hard
5Medium firm mattresses built around different sleep styles
10yrWarranty on every Luxe medium firm mattress
100ntNight home trial, sleep on it before you decide
UKHand built in our British workshop
Inside a Luxe medium firm mattress

The four-layer anatomy of every Luxe medium firm mattress.

Every Luxe medium firm mattress is built around the same four-layer formula — a breathable knitted cover, a measured pressure-relief layer, a high-density transition foam, and a zoned support core.

  1. 01

    Breathable knitted cover

    A quilted, OEKO-TEX certified cover hand finished with British wool to regulate temperature and wick moisture.
  2. 02

    Measured pressure-relief layer

    Enough memory or gel foam to cushion the shoulders, deliberately shallow so the hips never drop out of line.
  3. 03

    High-density transition foam

    Reflex and PU foams above 35 kg/m³ carry the load and stop the comfort layer bottoming out over the years.
  4. 04

    Zoned support core

    Pocket springs, reflex foam or natural latex, firmer under the hips and lower back where support matters most.
Choose your medium firm mattress

Five medium firm mattresses, one perfect fit.

Whether you want a cooling hybrid, a natural latex build, a traditional pocket sprung mattress or the most supportive hybrid in our range, there is a Luxe medium firm mattress built for the way you sleep.

Luxe Nova™ Hybrid

Gel-infused memory foam over a deep pocket spring layer for contouring, balanced support. Discover Nova →

LuxeErgo™ 3400

3,400 dual-layer pocket springs zoned for the lower back — our most supportive medium firm build. Discover LuxeErgo →

LuxeOrganic™ Hybrid Latex

Natural Talalay latex over pocket springs — supportive, breathable and hypoallergenic. Discover LuxeOrganic →

Imperial 2000™ Pocket Sprung

2,000 hand-nested pocket springs with natural fibre fillings for a traditional supportive feel. Discover Imperial 2000 →

Pocket Reflex 1000

1,000 pocket springs over a reflex foam base — the best value medium firm mattress we make. Discover Pocket Reflex →
Not sure which one?

Find your perfect medium firm mattress in 60 seconds.

Answer a few quick questions about your sleep style, body type and what matters most to you — we’ll match you to the Luxe medium firm mattress built for the way you sleep.

Take the mattress quiz
Firmness5.5 / 10
MaterialGel memory foam & springs
Best forSide & back sleepers
Luxe Nova Hybrid medium firm mattress with gel-infused memory foam Bestseller
Collection 01

Luxe Nova™ Hybrid

The Luxe Nova™ Hybrid pairs gel-infused memory foam with a deep pocket spring layer, giving genuine pressure relief at the hips and shoulders without letting you sink. Its 12" profile and open-cell foam construction keep air moving through the mattress all night.

  • Gel-infused memory foam draws heat away from the body
  • Deep pocket spring layer keeps the spine level
  • 12" profile for full pressure relief at the shoulders
  • Motion-isolating base, ideal for couples
Firmness5.5 / 10
Warranty10 years
From£509
Shop Luxe Nova™ Hybrid
Firmness6.5 / 10
Material3,400 dual-layer springs
Best forBack pain & heavier sleepers
LuxeErgo 3400 medium firm mattress with dual spring precision Maximum support
Collection 02

LuxeErgo™ 3400

Our most supportive hybrid. The LuxeErgo™ 3400 uses dual-spring precision and 3,400 individually pocketed springs to give zoned support that targets the lower back, hips and shoulders. Hand-tufted with British wool and natural fibres, it is built to last well over a decade.

  • 3,400 individually pocketed dual-layer springs
  • Zoned support for the lower back, hips and shoulders
  • Hand-tufted with British wool and natural fibres
  • Built to last 10+ years of daily use
Firmness6.5 / 10
Warranty10 years
From£495
Shop LuxeErgo™ 3400
Firmness6 / 10
MaterialNatural latex & organic cotton
Best forEco-conscious sleepers
LuxeOrganic Hybrid medium firm latex mattress with organic cotton cover Natural and organic
Collection 03

LuxeOrganic™ Hybrid Latex

The LuxeOrganic™ Hybrid brings together responsibly sourced Talalay latex, British wool and organic cotton over a pocket spring core. Latex gives a supportive lift rather than a sinking feel, and is naturally cooling, antibacterial and hypoallergenic.

  • Responsibly sourced natural Talalay latex
  • Naturally cooling, antibacterial and hypoallergenic
  • Organic cotton and British wool cover
  • Buoyant, instantly responsive feel with no sinking
MaterialNatural latex
Warranty10 years
From£471
Shop LuxeOrganic™ Hybrid
Firmness6.5 / 10
Material2,000 pocket springs & wool
Best forTraditional feel
Imperial 2000 medium firm pocket sprung mattress with 2000 springs Traditional craft
Collection 04

Imperial 2000™ Pocket Sprung

Hand built in our British workshop, the Imperial 2000™ uses 2,000 individually nested pocket springs with natural wool and cotton fillings. It is the choice for sleepers who want classic, responsive pocket sprung support at the firmer end of medium firm.

  • 2,000 hand-nested individual pocket springs
  • Natural wool and cotton fillings for breathability
  • Hand tufted with hand-stitched borders
  • Made in Great Britain by master mattress craftsmen
Firmness6.5 / 10
Warranty10 years
From£449
Shop Imperial 2000™
Firmness6 / 10
Material1,000 springs & reflex foam
Best forEveryday support
Pocket Reflex 1000 medium firm mattress with reflex foam base Best value
Collection 05

Pocket Reflex 1000

The Pocket Reflex 1000 combines 1,000 individually pocketed springs with a high-density reflex foam base for stable, no-nonsense medium firm support. It is the most affordable way into a properly built British mattress without giving up the spring core.

  • 1,000 individually pocketed springs for independent support
  • High-density reflex foam base for lasting stability
  • Breathable quilted cover with natural fillings
  • Hand finished in our UK workshop
Firmness6 / 10
Warranty10 years
From£399
Shop Pocket Reflex 1000
WHY MEDIUM FIRM

Six reasons sleepers choose a medium firm mattress.

Medium firm is the most recommended firmness in the UK. Here is what that actually means in your bedroom.

Keeps the spine level

The hips are the heaviest part of the body. A medium firm core stops them dropping, which is the usual cause of morning back ache.

The default for back sleepers

Back sleeping needs the lumbar curve supported rather than filled in. Medium firm does that without feeling hard.

Easy to move on

A responsive surface means turning over does not wake you up — a real difference from softer, foam-heavy beds.

Works for couples

Enough support for a heavier partner, enough cushioning for a lighter one. It is the firmness that causes the fewest arguments.

Sleeps cool

Less material wraps around the body than on a soft mattress, and pocket spring cores keep air moving through the bed.

Premium British craftsmanship

Every Luxe medium firm mattress is hand tufted and finished in our UK workshop by master mattress makers.

INSIDE A LUXE MEDIUM FIRM MATTRESS

Premium materials, precision built.

Every Luxe medium firm mattress is built from the inside out with materials chosen for support, airflow and a 10 year plus lifespan.

01

Knitted comfort cover

Stretch-knit fabric with an antimicrobial finish for a hygienic, breathable sleep surface.

02

Pressure-relief foam layer

Memory or gel-infused foam cushions the hips and shoulders while the core does the supporting.

03

High-density transition foam

Reflex and PU foams above 35 kg/m³ stop the comfort layer bottoming out and add years of life.

04

Pocket spring core

Individually pocketed springs respond independently to each sleeper for proper alignment.

05

Reinforced edge frame

Firmer perimeter springs give edge-to-edge support so you use the whole mattress.

06

Independently certified

OEKO-TEX Standard 100 fabrics, FIRA sleep tested, made in Great Britain under the NBF Code of Practice.

Medium Firm vs other firmness levels

How a medium firm mattress compares to medium soft and firm.

Firmness is the single biggest factor in whether a mattress works for you. Here is how medium firm compares to the levels either side of it.

Medium firm (Luxe)

  • Firmness: 5 to 6.5 out of 10.
  • Feel: A little give at the surface, support underneath.
  • Support: Strong for average and heavier body weights.
  • Cooling: Very good.
  • Lifespan: 8 to 12 years, 10-year warranty.
  • Best for: Back sleepers, couples, lower back pain, all-round use.

Medium soft

  • Firmness: 3.5 to 5 out of 10.
  • Feel: Plush at the surface with slower push-back.
  • Support: Good up to around 18 stone.
  • Cooling: Good.
  • Lifespan: 8 to 12 years.
  • Best for: Side sleepers who need shoulder cushioning.

Firm

  • Firmness: 7.5 to 9 out of 10.
  • Feel: Solid, with only slight give at the surface.
  • Support: Very high, including above 18 stone.
  • Cooling: Excellent.
  • Lifespan: 10 to 15 years.
  • Best for: Stomach sleepers, heavier sleepers, anyone who dislikes sink.
Compare the medium firm mattress range

Find the right medium firm mattress for your sleep style.

Each Luxe medium firm mattress is built for a different sleeper. Use this side by side guide to narrow down your match in seconds.

Medium firm mattressBest forKey materialCoolingFeel
Luxe Nova™ HybridSide and back sleepersGel memory foam and pocket springsGoodContouring, balanced
LuxeErgo™ 3400Back pain and heavier sleepers3,400 dual-layer pocket springsExcellentSupportive, zoned
LuxeOrganic™ HybridEco-conscious sleepersNatural latex and organic cottonExcellentBuoyant, responsive
Imperial 2000™Traditional firm-leaning feel2,000 pocket springs and woolExcellentClassic, bouncy
Pocket Reflex 1000Best value support1,000 springs and reflex foamGoodFirm-leaning, stable
Our buying process

From browse to bedroom in 4 simple steps.

1

Choose your medium firm mattress

Compare the Luxe medium firm mattress range by sleep style, firmness and material. Free expert advice over chat or phone if you need it.
2

Order online or in showroom

Secure checkout with 0% finance via Klarna and DivideBuy. Book a free showroom appointment to try every mattress in person.
3

Free 2 man UK delivery

White glove delivery to your room of choice. We will unpack, position and remove the packaging, plus your old mattress if requested.
4

Sleep on it 100 nights

Refund up to night 60, or swap for a different model up to night 100. We collect free of charge.
Medium Firm mattress FAQs

Your medium firm mattress questions, answered.

What does a medium firm mattress feel like?
A medium firm mattress gives a little at the surface and then holds. Your shoulders settle in, your hips stay level, and turning over is easy. Luxe medium firm mattresses sit between 5 and 6.5 on a 10 point firmness scale.
Who is a medium firm mattress best for?
Medium firm suits back sleepers, combination sleepers, couples with different preferences, and most people between roughly 11 and 18 stone. It is also the firmness most often recommended for general lower back pain.
Is a medium firm mattress good for back pain?
For most people, yes. Lower back ache on a mattress usually comes from the hips sinking further than the shoulders, which pulls the spine out of line. A medium firm core stops that from happening while still cushioning the shoulders. If your pain is at the shoulder or hip joint rather than the lower back, medium soft may suit you better.
Is medium firm the same as firm?
No. Medium firm sits at 5 to 6.5 and firm at 7.5 to 9. Medium firm keeps a noticeable comfort layer; firm is a distinctly harder surface with much less give, better suited to heavier or stomach sleepers.
Which Luxe medium firm mattress is best for back pain?
The LuxeErgo™ 3400, which uses 3,400 individually pocketed dual-layer springs zoned to support the lower back, hips and shoulders. The Imperial 2000™ is a good alternative if you prefer a traditional hand-tufted pocket sprung feel.
How long does a medium firm mattress last?
A well-made medium firm mattress lasts 8 to 12 years. High-density foams (35 kg/m³ and above) and tempered pocket springs hold their structure far longer than the materials used in budget mattresses. Every Luxe mattress is backed by a 10 year warranty.
Do you deliver medium firm mattresses across the UK for free?
Yes. Every Luxe medium firm mattress ships with free, fully tracked, white glove 2 man UK delivery. We unpack and position the mattress in your room of choice, and we will happily remove your old mattress if requested.
Can I use a medium firm mattress on a slatted bed frame?
Yes. Every Luxe medium firm mattress works on a sprung slatted, solid slatted or platform-top base. Slats should be no more than 7 cm apart for the warranty to remain valid. Divan and ottoman bases are also fully compatible.
Ready to upgrade your sleep?

Find your perfect Luxe medium firm mattress.

100 night trial · 10 year warranty · Free UK delivery on every Luxe medium firm mattress.

Shop the medium firm range
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