An extra firm foam mattress combines a high-resilience foam core with breathable, high-density support foams — so back sleepers get supportive, evenly supported sleep without sagging. Browse our extra firm foam range and see how the Majestic 9000 compares to popular UK extra firm foam mattresses from Eve and Nectar.
An extra firm foam mattress pairs a high-resilience foam core with foam or natural comfort layers on top. The foams do the structural work, lifting the body and keeping the spine level. The comfort layers cushion shoulders and hips so the surface still feels welcoming rather than hard.
extra firm foam mattresses tend to suit back and stomach sleepers, heavier sleepers, and anyone who finds memory foam too soft or too warm. Because the foams allow construction, they typically sleep cooler than all-foam mattresses and last longer before showing signs of sag.
These are the practical benefits most customers tell us about, regardless of brand.
A firm CP-C high-density foam core prevents the hips from sinking, keeping the body level overnight.
High-density foam cores typically hold their shape longer than soft foam construction, especially under heavier loads.
Breathable foam construction allows air to circulate, which usually means less heat retention than dense memory foam.
High-density foam layers absorb movement locally rather than transferring it across the bed.
Reinforced perimeter foams give you a usable surface right to the edge, useful for couples and getting in and out of bed.
Most modern hybrids use fresh-feel covers and certified foams suitable for allergy-prone sleepers.
A 23 cm extra firm foam mattress built around a high-density foam core, available in Firm (CP-C40™ + V60 memory foam) and Extra Firm (CP-C48™ + V52 memory foam) variants. Designed and made in the UK using fire-resistant, Certipur-approved foams, with reinforced edge support.
Every Majestic 9000 is built to order in the UK. Choose the firmness that suits how you sleep — every option ships with high-density CP-C foam, fire-resistant construction and Certipur-approved materials.
A solidly supportive surface for back and combination sleepers. Built with CP-C40™ high-density foam and V60 memory foam for a balanced, resilient feel.
A more reinforced build with a denser core. CP-C48™ high-density foam paired with V52 memory foam delivers stronger support for heavier sleepers and stomach sleepers.
The most reinforced option in the range. A premium high-density foam build engineered for the firmest possible feel, with edge-to-edge reinforcement throughout.
Each layer plays a different role in support, comfort regulation and surface comfort.
Soft, breathable knit cover engineered for an even, smooth feel across the surface.
Premium memory foam comfort layer — V60 in the Firm variant, V52 in the Extra Firm — for a contouring upper layer.
Strategically placed channels promote vertical airflow throughout the mattress core.
Fire-resistant, Certipur-approved CP-C42 foam smooths the transition between the comfort layer and the firm core.
The structural core: CP-C40™ in the Firm variant for a 7/10 feel, CP-C48™ in the Extra Firm for an 8.5/10 feel. Both are fire-resistant and Certipur-approved.
Stronger perimeter foams give a usable surface right to the edge.
Keeps the mattress in place on divan, slatted or ottoman bases.
British-built, hand-finished and obsessively quality-checked. A closer look at the materials, technology and finish that go into every Luxe extra firm foam mattress.
A neutral comparison of the Majestic 9000, the Eve Original Foam and the Nectar Classic Memory Foam, using the specifications each brand publishes.
| Type | HD foam hybrid with support layer | Foam hybrid with InfinityFoam & AirGrid® | HD foam with memory foam |
|---|---|---|---|
| Firmness (brand stated) | Firm 7 / 10 | Firm-soft (2 / 5) | Firm firm |
| Depth | 23 cm | 27 cm | 26 cm |
| Foam system | high-resilience foam core with memory foam | 7-zone InfinityFoam system | HD foams (count not stated) |
| Comfort layers | V60 / V52 memory foam + breathable high-density CP-C42 | MemoryAdapt foam + AirGrid® passive support | Cool gel memory foam with support microbeads |
| Cover | High-density knit cover, breathable | UltraDry breathable cover | Knitted cool-touch cover |
| Construction | CP-C42 high-density foam layer with V60 / V52 memory foam over a high-resilience foam core — engineered to wick heat and regulate comfort for back sleepers. | Flat surface (glued / quilted layers) | Flat surface (glued / quilted layers) |
| Edge support | Reinforced perimeter foams for true edge-to-edge support, paired with a breathable support cover for all-night comfort regulation. | Reinforced edge support. Delivered boxed. | Cool-touch perimeter, delivered boxed (next-day). |
| Stated max user weight | 160 kg per side | Not specified on product page | Not specified on product page |
| Trial period | 100 nights | 200 nights | 100 nights |
| Warranty | 10 years | 10 years | 5 years |
| Delivery | Free 2-man delivery to room of choice (flat, not rolled) | Free standard delivery (rolled and boxed) | Free standard delivery (rolled and boxed) |
| Made in | United Kingdom | United Kingdom and EU | Sourced and assembled internationally |
| Specification | Majestic 9000luxemattresses.co.uk |
Eve Original FoamMemory Foam |
Nectar Classic Memory FoamMemory Foam |
| Price | £337£449Save £112 | £299 | £399 |
Sources: luxemattresses.co.uk, the respective manufacturer websites, . Last reviewed April 2026.
Each of these extra firm foam mattresses is well-regarded; they simply suit different sleepers.
Every Luxe extra firm foam mattress is built to order. Here is the full journey — from the moment you place your order to the long-term cover that comes with it.
Choose your size and support level, then place your order online or by phone.
We send you a short email asking about your weight, sleeping position and preferences.
Our UK workshop builds your mattress with the foam density and comfort layers tailored to your answers.
Free 2-man delivery to the room of your choice. Old mattress removal available on request.
Not happy with the quality? Get a full refund within 14 days of delivery. Submit a claim →
After day 14 you have an 86-night exchange trial — swap your firmness or comfort layers if it isn't right.
Long-term cover on workmanship and materials, with the exact length depending on your model.
An extra firm foam mattress combines HD foams as its main support layer with breathable, high-density support foams — such as memory foam, AirGrid® structures or high-density support fabric. The foams hold the body up, the support layers wick heat away, and the result is a supportive sleep surface that built to laster through the night.
Many people prefer a firmer mattress because it prevents the hips from dipping. The right firmness depends on your body weight and sleeping position, so we recommend trying the mattress within the trial period to see how it feels for you.
Not necessarily. A well-built extra firm foam mattress usually has a softer comfort layer above the firm core, so shoulders and hips still have cushioning. Strict side sleepers may also want to consider a medium-firm option.
The Majestic 9000 combines three support technologies: a breathable knit cover that wicks moisture, V60 / V52 memory foam that draws heat away from the body, and HD foams that allow vertical construction. Together they keep the surface comfort consistent through the night, even for the warmest sleepers.
Quality hybrid mattresses commonly last around 8 to 10 years with regular rotation. The Majestic 9000 is supplied with a 10-year warranty.
It depends on what you are looking for. The Majestic 9000 is rated firmer, has an active high-density CP-C42 support layer with reinforced edge support, and is currently priced lower than the Eve Original Foam and Nectar Classic Memory Foam. Eve offers a longer trial and AirGrid® support; Nectar offers a budget memory foam build. The right mattress comes down to your firmness preference, sleep position and budget.
Yes. Every Luxe mattress comes with a 100-night trial. Full details, including the refund and exchange process, are available on our trial and returns page.
Standard sizes are delivered free of charge by our 2-man team to a room of your choice. Orders placed before the daily cut-off are typically dispatched the next working day.
Take a closer look at our Majestic 9000 extra firm foam mattress, or speak to our team for a recommendation based on your sleep position and budget.
About this comparison: The information above has been gathered to the best of our knowledge from the official websites of Eve Sleep, NectarSleep (Nectar) and Luxe Mattresses, along with publicly available product listings and independent retailer pages. Specifications, prices and trial terms are accurate at the time of writing but can change. Where a brand does not publish a particular figure, we have noted this rather than estimating. Please always check the manufacturer's own website for the most current information before making a purchase decision.
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