Aspire Pocket+ 1000 Wool and Cashmere Mattress
Mattress
Aspire Pocket+ 1000 Wool and Cashmere Mattress
Size
Firmness
Medium
Construction
Depth (cm)
23
Layers
5
Layer Details
- Knit-Tex cover. A knitted cover with a tulip print, designed for breathability and airflow. In practice that means a fresher-feeling sleep surface, particularly useful if you run warm at night.
- Cashmere and Wool comfort layer. A blend of cashmere and wool fibres providing the main comfort layer. These natural fibres are highly breathable and help regulate temperature, which means fewer sweaty wake-ups than a purely synthetic top layer.
- Recycled polyester layer. A cushioning layer made from 70% recycled single-use plastic. It adds a little extra softness while giving the mattress a stronger environmental case.
- Eco foam layer. Made from 100% reclaimed foam, this layer moulds around your body to take pressure off your joints. It softens the transition between the fibre layers above and the springs below.
- Pocket+ springs. 1000 Pocket+ springs with thicker wire, special coil shapes and an extra row of springs, a count based on the kingsize. Each spring moves independently, which means the mattress adapts to your shape and you feel less of a partner's movement.
Layer details from mattressonline.co.uk product page, September 2026.
- Suits bunk and mid-sleeper frames: The 23cm depth keeps a safe amount of guard rail showing on bunks and cabin beds, where deeper mattresses can push a child too close to the top.
- Leaves floor space in a child's room: At 90cm wide, this single fits along one wall and still leaves room for a desk, wardrobe and toy storage in a typical box room.
- Natural fibres for growing sleepers: The cashmere and wool comfort layer breathes better than an all-synthetic top, which means a cooler night for a teenager who runs warm.
- A guest bed that earns compliments: In a spare room doubling as an office, its narrow footprint leaves working space, and the medium feel suits the widest range of occasional visitors.
- Easy, cheap bedding: Standard single sheets and a 135 x 200cm single duvet fit, and single bedding is the most widely stocked and least expensive of any UK size.
This size suits you if...
You're buying for a child or teenager, particularly on a bunk, cabin or mid-sleeper frame where the 23cm depth works in your favour, or you need a dependable one-person bed for a guest room, student room or first flat. It also suits a solo adult in a compact bedroom, since the 90cm width leaves usable floor space where a wider mattress would dominate the room.
Consider another size if...
You're an adult who spreads out in the night, or two of you will ever share it. We'd recommend the UK double instead, which is 45cm wider and the same length; allow at least 2.6m x 2.8m of floor space for it.
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Is the Aspire Pocket+ 1000 UK single suitable for a bunk bed?
Yes, and it's a sensible pick for one. At 23cm deep it sits within the range most bunk, cabin and mid-sleeper frames are designed around, keeping enough guard rail above the mattress surface. Do check your frame's stated maximum mattress depth before ordering, as it varies between manufacturers.
Is the Aspire Pocket+ 1000 single good for a child or teenager?
It's a strong fit. The medium feel suits lighter bodies, and the cashmere and wool layer helps regulate temperature, useful for teenagers who sleep warm. Some owners found the feel softer than expected, which matters less for a lighter sleeper than an adult. It's also hypoallergenic, reassuring for a child's room.
What room size do I need for the UK single?
We suggest at least 2.1m x 2.8m of floor space. At 90 x 190cm, this single is the easiest mattress size to place: it slots under the slope of a loft conversion, and two will fit in a shared siblings' room with a walkway between, where anything wider would struggle.
Will the UK single be big enough for an adult?
For one average-sized adult sleeping alone, yes, though at 90cm wide it's a snug fit if you move about a lot. Taller sleepers should note it's 190cm long; the UK single is 10cm shorter than the UK king, so anyone well over six foot may prefer to size up.
Where can I buy the Aspire Pocket+ 1000 in a single?
Compare the retailers listed on this page; the prices shown here are updated as retailers change them. Because the single is the entry point of the range, it's typically the least expensive way into the cashmere and wool comfort layer, and stock tends to move quickly around back-to-school and university term time.