Millbrook Allure Medium Pocket 2500 Small Double Mattress
The Millbrook Allure Medium Pocket 2500 is a pocket-sprung mattress from British brand Millbrook, with springs that move independently for less disturbance when a partner shifts in the night.
- Pocket-sprung support
- From an established British maker
- Small sizes suit compact spare rooms
£577.02
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Millbrook Allure Medium Pocket 2500 Mattress
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Mattress details
Mattress
Millbrook Allure Medium Pocket 2500 Mattress
Size
Firmness
Medium
Construction
Pocket Spring
Depth (cm)
Layers
2
Layer Details
ErgoZone7 pocket springs
The base of the mattress is 1000 ErgoZone7 pocket springs, which the listing describes as 7-zone ergonomic support. In practice, that means the firmness is arranged in zones along your body rather than being the same all over.
Confonomic micro springs
On top of the base sits a further 1500 Confonomic micro springs. This extra layer of smaller springs adds a finer level of give above the main springs, so the surface should feel more responsive under you.
Layer details from archerssleepcentre.co.uk product page, October 2026.
Key benefits
- Real room to spread out alone: At 120cm wide, this size gives a solo sleeper 30cm more width than a UK single, which means you can stretch out or change position freely.
- Fits rooms a double cannot: It's 15cm narrower than a UK double, which can be the difference between a wardrobe door opening fully and a daily squeeze past the bed frame.
- Pocket springs suit occasional sharing: The 2500 pocket springs respond independently, so on nights a guest room hosts two, movement on one side transfers less to the other.
- A sensible room minimum: We suggest a bedroom of at least 2.4m x 2.8m for a UK small double, leaving space to walk round and dress comfortably.
- Standard 4ft bedding is easy to find: Small double fitted sheets are stocked widely in the UK, and a standard double duvet drapes nicely on the 120cm width.
This size suits you if...
You sleep alone most nights and have outgrown a UK single but your room can't take a full double, you're furnishing a box room, loft conversion or studio where every centimetre of floor matters, or you're setting up a guest room that hosts the occasional couple rather than two people nightly.
Consider another size if...
You share the bed with a partner every night, because 120cm gets snug fast for two adults. We'd recommend the UK double instead, which gives 67.5cm each and needs a room of at least 2.6m x 2.8m.
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FAQ's
Is a small double big enough for two on the Millbrook Allure Pocket 2500?
For the odd night, yes. The pocket springs help here, since each side responds independently and a partner shifting causes less disturbance. For every night, 120cm across two adults is a little tight, and the UK double, 15cm wider at 135cm, gives 67.5cm each and is the more comfortable long-term choice.
What room size do I need for the Millbrook Allure in a UK small double?
We suggest a room of at least 2.4m x 2.8m. That allows walking space on at least one side and room for a chest of drawers without the bed dominating. If your room is smaller, measure carefully, checking that doors and drawers still open once the frame is in.
How much bigger is the small double than a single?
The UK small double is 30cm wider than the UK single, and both are the same 190cm length. That extra width is the whole point of the size: a solo adult who feels hemmed in on a 90cm single gets genuine spreading room without stepping up to a full double footprint.
Is the UK small double a good guest room size for this mattress?
It's one of the better choices. A single limits you to one guest, while a full double can overwhelm a compact spare room. The small double handles a solo visitor comfortably and an occasional couple adequately, and the independent pocket springs mean two guests disturb each other less overnight.
What are the exact dimensions of the small double Millbrook Allure?
It measures 120 x 190cm, which is 4ft x 6ft 3in. That's the standard UK small double footprint, so any 4ft bed frame should fit it, and small double fitted sheets are easy to buy. Note it's 10cm shorter than a UK king, so taller sleepers may prefer a 200cm-length size.