Firmness
Medium
Type
Pocket Spring
Depth (cm)
27
Number of Layers
2
Trial Period (nights)
100
Warranty (years)
5
Price Range
£255 to £499
Best Sleeping Position(s)
Certifications
Assessed from the specification published by Mattress Online, captured September 2026, and from regular price comparison across our UK retail partners.
Natural fillings at this price are the main draw. Cashmere and wool wick moisture and regulate temperature naturally, which means fewer clammy nights if you tend to sleep warm. The 2,000 individually pocketed springs adapt to your movement rather than moving as one unit, so you're less likely to disturb a partner. It's hypoallergenic, meets BS7177: 2008 fire safety standards, and the polyester content uses 70% recycled plastic. Yes, it's only stocked by one retailer, but Mattress Online lists a 100-night trial, a 5-year guarantee and free next day weekday delivery, which takes much of the risk out. Available in six UK sizes from Small Single to Super King.
Key Features & what's inside
- 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.
Who's it NOT for?
If you want a true soft or plush feel, look elsewhere: this is rated medium, and some owners report it feels firmer than that. It's also not ideal if you prefer memory foam's slow, cradling sink, as this is a traditional pocket spring build with natural fillings.
Aspire Natural Cashmere 2000 Pocket Mattress
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Is the Aspire Natural Cashmere 2000 firm or medium?
It's officially rated medium. That said, across owner reviews some people find it feels a little firmer than expected, which suits back sleepers and anyone wanting enhanced support. Lightweight side sleepers may find it slightly too firm.
Does the Aspire Natural Cashmere 2000 come with a trial?
Mattress Online lists a 100-night trial and a 5-year guarantee. These are the retailer's own terms rather than Aspire's, so check the conditions wherever you buy.
How many springs does the Aspire Natural Cashmere 2000 have?
It has 2,000 individually pocketed springs, though that count is based on the kingsize mattress, so smaller sizes will contain fewer. Each spring sits in its own cloth pocket and moves independently for personalised support.
Is the Aspire Natural Cashmere 2000 good for hot sleepers?
It's a reasonable pick. The cashmere and wool fillings are naturally breathable and moisture-wicking, and wool helps regulate temperature, so it should run cooler than an all-foam mattress. There's no specific cooling technology beyond the natural fillings, though.
What sizes does the Aspire Natural Cashmere 2000 come in?
Six UK sizes: Small Single, Single, Small Double, Double, King and Super King. Prices run from £255.00 to £499 depending on size, and the mattress is 27cm deep.
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