Aspire Natural Cashmere 1000 Pocket Small Double Mattress
The Aspire Natural Cashmere 1000 Pocket Mattress pairs natural fillings, cashmere and wool, with 1,000 pocket springs (counted on the kingsize) for a medium feel.
- Natural cashmere & wool fillings
- Stays cooler & drier on warm nights
- Support that follows your shape
£299
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Aspire Natural Cashmere 1000 Pocket Mattress
More available sizes
Mattress details
Mattress
Aspire Natural Cashmere 1000 Pocket Mattress
Size
Firmness
Medium Firm
Construction
Pocket Spring
Wool
Natural
Depth (cm)
28
Layers
4
Layer Details
Cashmere
A luxuriously soft natural filling that sits at the top of the mattress. It's highly breathable with good moisture-wicking properties, which means the sleep surface should stay drier and cooler through the night.
Wool
A natural insulator with strong temperature-regulating properties. In practice, it helps keep you warm in winter and stops heat building up in summer.
Recycled polyester fibres
A layer of recycled polyester fibres that boosts the softness and comfort of the mattress. It adds a little extra cushioning between the natural fillings and the springs.
Pocket Springs
1,000 individual pocket springs, a count based on the kingsize, each responding separately to pressure. That means individualised support for your sleep posture, which can help relieve aches and pains.
Layer details from mattressonline.co.uk product page, September 2026.
Key benefits
- Real width for one sleeper: At 120cm across, it's 30cm wider than the UK single, which means a solo adult can starfish rather than sleep to attention.
- Fits rooms a double cannot: It's 15cm narrower than the UK double, and in a box room or studio that can be the difference between the door clearing and not.
- Natural fillings keep the smaller surface fresh: Cashmere wicks moisture and wool regulates temperature, useful on a bed where one warm sleeper occupies most of the surface.
- Pocket springs suit occasional sharing: The independent pocket springs respond to each body separately, so a guest room couple staying the odd night won't roll into each other.
- A sensible step up from a teenage single: For a teenager who has outgrown a single, this size adds width without claiming the floor space a growing bedroom still needs.
This size suits you if...
You sleep alone and want more width than a UK single without giving your room over to the bed, you're furnishing a guest room or holiday let where couples stay occasionally rather than nightly, or you're replacing a teenager's single with something they won't outgrow, in a room that can't spare much floor.
Consider another size if...
You share the bed every night and want it to feel like your main mattress, or your room comfortably takes a bigger bed. We'd recommend the UK double instead; allow at least 2.6m x 2.8m for it.
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FAQ's
What are the dimensions of the Aspire Natural Cashmere small double?
It measures 120 x 190cm, or 4ft x 6ft 3in, with a depth of 28cm. That's standard UK small double sizing, so 4ft fitted sheets and frames are easy to find, though the 28cm depth means you may want deeper fitted sheets than a basic set provides.
What size room do I need for a small double mattress?
We suggest allowing at least 2.4m x 2.8m. That leaves enough space to walk round the bed and open drawers or a wardrobe. In a box room or loft conversion, measure carefully before ordering: the extra 30cm of width over a UK single is exactly where door clearance gets tight.
Is the Aspire Natural Cashmere small double big enough for a couple?
For occasional nights, yes. The pocket springs respond to each sleeper separately, so a visiting couple won't feel every movement. For nightly sharing, 120cm is a squeeze for two adults, and the UK double or UK king of this mattress would serve you better long term.
Is a small double or a double better for a solo sleeper?
For one person, the UK small double is usually enough: it's 15cm narrower than the UK double but the same length, and that saved width matters in a compact room. If your room takes a UK double comfortably, allow at least 2.6m x 2.8m, the extra width does no harm.
Where can I buy the Aspire Natural Cashmere in a UK small double?
Compare the retailers listed on this page. The prices shown here are updated as retailers change them, so it's the quickest way to see current stock and cost for this size rather than checking each retailer yourself.