Millbrook Wool Luxury Ortho 2000 Pocket Small Double Mattress
The Millbrook Wool Luxury Ortho 2000 Pocket Mattress pairs 2000 hand-nested pocket springs with natural Hampshire fleece wool and cotton, which means you get responsive support with fibres that help regulate temperature.
- Springy, resilient wool surface
- Cotton wicks moisture for cooler sleep
- Minimises partner disturbance
£558
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Millbrook Wool Luxury Ortho 2000 Pocket Mattress
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Mattress details
Mattress
Millbrook Wool Luxury Ortho 2000 Pocket Mattress
Size
Firmness
Medium Firm
Construction
Pocket Spring
Wool
Orthopaedic
Depth (cm)
28
Layers
3
Layer Details
Comfort Layer
Natural Hampshire fleece wool, specially selected for being thicker and fuller than standard wool, which means a springy, resilient feel underneath you. Wool also has natural temperature-regulating properties, so it works across seasons.
Comfort Layer
Natural cotton fibres create a fresh sleeping environment, regulating body temperature and wicking away moisture. In practice, that means less of the clammy feeling you can get with synthetic layers.
Support System
2000 individually hand-nested pocket springs work actively to distribute personalised support to each part of the body. Because each spring moves on its own, you're less likely to feel a partner shifting during the night.
Layer details from mattressonline.co.uk product page, September 2026.
Key benefits
- Real stretching room for one: At 30cm wider than the UK single, a solo sleeper gets space to change position freely, and the firm pocket spring feel keeps you supported wherever you settle.
- Fits where a double will not: The UK small double is 15cm narrower than the UK double, which can be the difference between a door that clears and one that doesn't.
- Modest room requirement: We suggest a room of at least 2.4m x 2.8m, comfortably within reach of box rooms, loft conversions and small second bedrooms.
- Wool comfort in a compact space: Small rooms can run warm, and the Hampshire fleece wool and cotton fillings wick moisture and regulate temperature rather than trapping heat like synthetic layers.
- Sensible for guest rooms: Independent pocket springs mean two occasional guests won't disturb each other, and the firm feel holds its shape between visits.
This size suits you if...
You sleep alone and have outgrown a UK single but can't spare the floor space a full double demands, you're furnishing a guest room or holiday let where couples stay occasionally rather than nightly, or you're downsizing and the bed has to fit the new room. The medium firm feel suits solo back and stomach sleepers particularly well at this width.
Consider another size if...
You share the bed every night and want space that lasts. We'd recommend the UK double instead, which 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 the Millbrook Wool Luxury Ortho 2000 small double big enough for two adults?
For the odd night, yes. The 2000 independent pocket springs stop one sleeper's movement travelling to the other, which matters more at this width. For every night, two adults sharing 120cm will feel squeezed, and the UK double gives 67.5cm each for two sharing. Think of the UK small double as generous for one, workable for occasional guests.
What room size do I need for the small double Millbrook Wool Luxury Ortho 2000?
We suggest a room of at least 2.4m x 2.8m. That leaves enough space to walk round the bed and open drawers or a wardrobe. This is our own guidance rather than Millbrook's, so if your room is unusually shaped, measure the walking routes rather than relying on floor area alone.
Will the small double fit in a box room or loft conversion?
Often, yes, and that's largely the point of this size. At 120cm wide it's 15cm narrower than the UK double, which frequently decides whether the door still clears or whether you can stand beside the bed under a sloping ceiling. Check your room against our suggested minimum of 2.4m x 2.8m before ordering.
Is the small double Millbrook Wool Luxury Ortho 2000 hard to turn?
This mattress does need turning, and at 120 x 190cm it's more manageable than the larger sizes, though natural wool and cotton fillings still make it a solid handful. In a compact room, clear a little floor space first. If you struggle with lifting, plan for a second pair of hands.
Should I choose the small double or the UK single for a teenager?
If the room can take it, the UK small double gives a growing teenager 30cm more width than the UK single at the same length, and the firm feel supports a changing body well. If floor space is genuinely tight, the UK single needs a smaller room, at least 2.1m x 2.8m by our guidance.