Millbrook Allure Firm Pocket 4000 Pillowtop Mattress
The Millbrook Allure Firm Pocket 4000 Pillowtop is a firm pocket-sprung mattress with a pillowtop, which means a softer surface layer sewn on top of a supportive base.
- Firm feel for back & front sleepers
- Pillowtop adds surface cushioning
- Pocket springs for heavier sleepers
£503.25
Get the lowest price we've found
The Millbrook Allure Firm Pocket 4000 Pillowtop comes in six UK sizes from Small Single through to Super King. Detailed construction and material specifications aren't published for this model, so if you like to compare layer-by-layer before buying, you may find the information a little thin.
Mattress specifications
Firmness
Firm
Type
Pocket Spring
Depth (cm)
Number of Layers
Trial Period (nights)
Warranty (years)
Price Range
£503 to £870
Best Sleeping Position(s)
Back Sleeping
Stomach Sleeping
Certifications
Assessed from mattress data provided by our UK retail partners, captured September 2026, and from regular price comparison across those retailers.
Why should you choose this mattress?
This is a firm mattress, so it suits people who want to stay level on top rather than sink in. Back sleepers get a flatter, more supportive surface, and front sleepers get a feel that stops the middle of the body dipping too far. Heavier sleepers may also like the resistance of the firm pocket spring build. The pillowtop adds a cushioned layer on the sleep surface, which softens the first feel slightly. The downside is that lighter side sleepers may find a firm surface a little unforgiving at the shoulder and hip.
Key features & layer details
We’re still collecting information on this mattress. Unfortunately, we don’t have its key features yet.
Best suited for?
Couples
Available up to Super King, this mattress gives couples a wide sleeping surface, so two people can have plenty of room to settle.
Back sleepers
The firm feel gives a flatter, more supportive surface, which suits people who sleep on their back and prefer to stay level on top.
Front sleepers
A firm surface keeps the middle of the body from sinking in too far, which is what many front sleepers look for.
Heavier sleepers
With a firm feel and a pocket spring build, it offers a more resistant surface that heavier sleepers often find less likely to sink.
Because full construction details aren't available, this one is hard to recommend to cautious buyers who want to know exactly what's inside before buying. Lighter side sleepers should also approach a firm mattress carefully, as firmer surfaces can feel unforgiving at the shoulder and hip.
Save on an earlier or ex-display model
Some retailers still sell the earlier version of this mattress, or ex-display and returned stock at a lower price. These are the sizes where it costs less than the current model's best price.
Millbrook Allure Firm Pocket 4000 Pillowtop Mattress
Select a comparison article below or choose to compare this mattress side by side with up to 2 other mattresses.
Did you know? On Mattress Unboxed we have over 1,000 different mattresses to suit all types of sleepers. View all mattresses.
FAQ's
What sizes does the Millbrook Allure Firm Pocket 4000 come in?
It's available in six UK sizes: Small Single, Single, Small Double, Double, King and Super King. That covers most bed frames sold in the UK, although you should always measure your frame before ordering rather than relying on the size name alone.
How much does the Millbrook Allure Firm Pocket 4000 Pillowtop cost?
It depends on the size you choose, and the price table on this page shows the current price for each size.
Is the Millbrook Allure Firm Pocket 4000 a firm mattress?
It's sold as a firm pocket-sprung mattress with a pillowtop, a cushioned layer sewn onto the sleep surface that softens the initial feel slightly. Firmness is subjective, though, and heavier sleepers tend to sink further and perceive the same mattress as softer than lighter sleepers do.
Couldn't find an answer to your question? Send us a message