Aspire Natural Cashmere 2000 Pocket Single Mattress
The Aspire Natural Cashmere 2000 Pocket Mattress pairs cashmere and wool fillings with 2,000 pocket springs (counted on the kingsize), which means a softer, breathable surface over responsive support.
- Cashmere & wool regulate temperature
- Minimises partner disturbance
- Hypoallergenic sleep surface
£264
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Aspire Natural Cashmere 2000 Pocket Mattress
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Mattress details
Mattress
Aspire Natural Cashmere 2000 Pocket Mattress
Size
Firmness
Medium
Construction
Pocket Spring
Wool
Natural
Depth (cm)
27
Layers
2
Layer Details
Comfort fillings
Cashmere and wool fillings give a luxuriously soft, gentle natural feel with breathability and moisture-wicking, which means you're less likely to overheat. They regulate temperature naturally across the seasons.
Support system
2,000 pocket springs, each encased in its own cloth pocket, adapt to your movement individually. That translates to personalised support and better weight distribution than springs that move as a single unit.
Layer details from mattressonline.co.uk product page, September 2026.
Key benefits
- Fits the smallest rooms: At 3ft wide it leaves floor space free in a box room or loft conversion, where the bed has to share space with a desk or wardrobe.
- Natural fillings for warm sleepers: Cashmere and wool wick moisture and regulate temperature, useful for teenagers who run hot or a guest room that swings between seasons.
- A medium feel that grows with a child: The medium rating suits kids and teens as they get heavier, although lighter children may find it slightly firm at first.
- Cheap, easy bedding: Standard single sheets and a 135 x 200cm single duvet fit, and they're the most widely stocked and least expensive bedding of any UK size.
- Works on raised frames: At 27cm deep it suits many bunk, cabin and mid sleeper frames, though you should check the frame's maximum mattress depth and guard rail height first.
This size suits you if...
You're buying for a child or teenager and want natural fillings rather than foam, you need a guest room mattress that copes with occasional use and varying sleepers, or you're a single adult in a compact room where a wider bed would swallow the floor space.
Consider another size if...
You're an adult who feels hemmed in at 3ft wide. We'd recommend the UK small double instead: it's 30cm wider than the UK single and the same length, and we suggest at least 2.4m x 2.8m of floor space for it.
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FAQ's
How big is the Aspire Natural Cashmere 2000 in a UK single?
It measures 90 x 190cm, which is 3ft x 6ft 3in. We suggest allowing at least 2.1m x 2.8m of floor space, which leaves room to walk round the bed and open drawers. That makes it a practical fit for box rooms, lofts with a narrow footprint and spare rooms that double as an office.
Will the Aspire Natural Cashmere UK single fit a bunk or mid sleeper?
Often, yes, but check first. This mattress is 27cm deep, and raised frames usually set a maximum depth so the guard rail still sits safely above the mattress surface. If your bunk or mid sleeper allows 27cm or more, the UK single's 90 x 190cm footprint matches the standard frame size.
Is the Aspire Natural Cashmere UK single good for a child?
It's a reasonable choice. The medium feel gives growing bodies proper support, and the wool and cashmere fillings breathe well, so a warm sleeper stays more comfortable. That said, across owner reviews some find it a touch firmer than the medium label suggests, so a very light child may take a little while to settle into it.
Is a UK single big enough for an adult?
For most solo adults, yes: it's the standard UK one-person size. If you're tall you'll appreciate that the 190cm length matches the UK small double and UK double. Restless sleepers who want more elbow room could consider the UK small double, which is 30cm wider than the UK single and the same length.
Does the Aspire Natural Cashmere UK single suit a guest room?
It suits one well. A guest bed hosts sleepers of different weights and preferences, and the medium feel is a sensible middle ground for that. The natural fillings also resist the musty, clammy feel a rarely used room can develop. Prices change, so compare the retailers listed on this page before you buy.