Millbrook Wool Sublime Soft Pocket 11000 Single Mattress
The Millbrook Wool Sublime Soft Pocket 11000 is a premium pocket sprung mattress from Millbrook, available in six UK sizes from Small Single up to Super King.
- Soft, cushioned feel for side sleepers
- Natural wool & silk fillings
- Double-sided for even wear
£960.51
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Millbrook Wool Sublime Soft Pocket 11000 Mattress
More available sizes
Mattress details
Mattress
Millbrook Wool Sublime Soft Pocket 11000 Mattress
Size
Firmness
Soft
Construction
Pocket Spring
Wool
Depth (cm)
Layers
4
Layer Details
Viscose cover
A chemical-free viscose fabric that is soft to the touch, breathable and has a silk-like lustre. It gives a smooth, gentle surface to sleep on.
Natural fillings
Layers of Hampshire wool, cashgora wool, silk and soft English spun cotton, hand tufted to hold them in place. They give a natural, cushioned feel and keep the filling from shifting.
Pocket spring comfort layers
Three 1500 pocket spring tablet comfort layers sit on either side of the central springs. They add a springy cushioning on both sides, which suits a mattress you can turn.
Central pocket spring core
A central core of 2000 pocket springs, each housed in its own cloth sleeve. Each spring works on its own, so the core gives support that follows your body.
Layer details from archerssleepcentre.co.uk and bedconnect.co.uk product pages, October 2026.
Key benefits
- Fits almost any bedroom: At 90cm wide it needs only 2.1m x 2.8m of floor space by our guidance, which means a box room or loft conversion can still take it comfortably.
- Premium comfort at the smallest sensible size: A soft pocket sprung build in a UK single suits a solo adult who wants proper support without paying for width they'd never use.
- Leaves space for the rest of the room: In a child's or teen's room, the 3ft width keeps floor free for a desk and wardrobe rather than the bed dominating everything.
- Guest room friendly: A single fits a spare room that also serves as an office, and pairing two singles is often easier than squeezing in one double.
- Cheap, easy bedding: Standard single sheets and a 135 x 200cm single duvet fit, and both are the most widely stocked bedding of any UK size.
This size suits you if...
You sleep alone and prefer a softer pocket sprung feel, your room is compact enough that a wider mattress would crowd it, or you're furnishing a spare room or teenager's room and want something noticeably more comfortable than a basic guest mattress. It also suits a longer-term buy for an older teen, since 190cm of length accommodates most adults.
Consider another size if...
You share the bed regularly, or you're a restless solo sleeper who feels hemmed in by 90cm of width. We'd recommend the UK double instead, which is 45cm wider, gives 67.5cm each for two sharing, and needs a room of at least 2.6m x 2.8m.
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FAQ's
Is a UK single big enough for an adult?
For one adult, usually yes. At 90 x 190cm it's the standard UK one-person size, and 190cm of length covers most heights. The trade-off is width: a restless sleeper may feel the 90cm limit. If that sounds like you, the UK small double is 30cm wider at the same length.
What room size do I need for the UK single?
We suggest at least 2.1m x 2.8m of floor space. That allows room to walk alongside the bed and open drawers or a wardrobe, which matters in a child's room where the bed competes with storage and a desk. Under a loft slope, the narrow 90cm footprint is a real advantage.
Should I buy the UK single or the UK small double?
The UK small double is 30cm wider than the UK single, and the two are the same length, so it's purely a question of width and floor space. A solo adult who spreads out will appreciate the extra room, but we suggest at least 2.4m x 2.8m for the UK small double, so measure first.
Will this mattress fit a bunk or mid-sleeper frame?
The 90 x 190cm footprint matches standard UK bunk and mid-sleeper frames. Depth is the thing to check: raised frames often have a maximum mattress depth for the guard rail to work, and Millbrook doesn't publish a depth for this model, so confirm it on the retailer listing before you buy.
Is the Millbrook Wool Sublime in a UK single a good choice for a child's room?
The size is right: a UK single is the default for children's and teenagers' rooms, and it leaves floor space free. This is a premium mattress, though, so it makes most sense for an older child or teen who'll use it for years, rather than a first bed they may soon outgrow in preference.