Aspire Invigorate 1000 Pocket Hybrid Mattress
Mattress
Aspire Invigorate 1000 Pocket Hybrid Mattress
Size
Firmness
Medium Firm
Construction
Depth (cm)
23
Layers
6
Layer Details
- Knitted cover. A soft knitted top layer that adds cosiness while allowing airflow through the surface. That breathability helps you sleep a little cooler.
- Eco Poly Comfort fibres. Plush recycled polyester fibres that give the surface its soft, cushioned feel. They also help extend the lifespan of the mattress.
- Mem-Tech foam. Memory foam that adapts around your body, which means pressure is lifted from areas like hips and shoulders as you settle in. You'll feel a gentle, enveloping sort of comfort.
- Eco Support Foam. A layer of recycled foam that adds a secure, durable feel beneath the softer comfort layers. It reinforces the support of the mattress while keeping a cushioned quality.
- Eco titan insulator layers. These sit between the foams and the springs, dispersing pressure from the spring unit. The result is more even weight distribution across the mattress.
- 1000 Pocket+ springs. One thousand springs, each encased in its own cloth pocket, respond individually to your movements for personalised full body support. They're built with extra resilience to bounce back to shape even after being rolled.
Layer details from mattressonline.co.uk product page, September 2026.
- Fits compact rooms with space to spare: At 90cm wide it slots into a child's bedroom alongside a wardrobe, desk and toy storage, and we suggest allowing at least 2.1m x 2.8m of floor space.
- A sensible step up for a growing child: The medium firm feel gives proper support for a child or teenager, which means it can carry them from primary school through their teens without feeling babyish.
- Works with raised frames: Its 23cm depth sits comfortably within the safety rail height most bunk beds and mid sleepers require, which many deeper hybrids do not.
- Guest ready without a big footprint: In a spare room that doubles as an office, a UK single leaves the desk usable, and pocket springs mean occasional guests still get proper support.
- The cheapest bedding of any size: Standard single sheets and a 135 x 200cm single duvet fit, and both are the most widely stocked and least expensive bedding you can buy.
This size suits you if...
You're buying for a child or teenager and want a mattress that supports them properly rather than a budget foam slab, you need a bed for a spare room or study without giving up the whole floor, or you're kitting out a bunk, cabin or mid sleeper where a slimmer 23cm mattress keeps the guard rail doing its job.
Consider another size if...
You're an adult sharing the bed, or a restless solo sleeper who wants room to spread out. 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 Invigorate 1000 single suitable for a bunk bed?
Generally yes. At 23cm deep, the UK single sits lower than many hybrids, which helps keep the mattress surface below the guard rail on bunks, cabin beds and mid sleepers. Check your frame's maximum mattress depth before buying, as it varies by manufacturer, but a UK single at 90 x 190cm is the standard size these frames are built around.
Is the Aspire Invigorate 1000 single big enough for an adult?
For one average-sized adult, yes. At 90cm wide and 190cm long it's the standard UK one-person size, and the 1000 pocket springs respond to your body individually, so support doesn't depend on a bigger surface. Taller sleepers should note the UK king is 10cm longer, though that size needs a much larger room.
Will the single size fit a small box room?
In most cases, comfortably. We suggest allowing at least 2.1m x 2.8m of floor space, which leaves room to walk alongside the bed and open a wardrobe. That makes it a practical fit under a loft conversion slope or in a child's room where the bed competes with a desk and toy storage.
Is the Aspire Invigorate 1000 single good for a child?
It's a strong fit. The medium firm feel supports a growing spine, the knitted cover lets air move through the surface, and the pocket springs are built to recover their shape. It's supportive enough to last from childhood into the teenage years, so you shouldn't need to replace it as they grow.
Where can I buy the Aspire Invigorate 1000 in a UK single?
Compare the retailers listed on this page; the prices shown here are updated as retailers change them, so you'll always see current stock and pricing for the UK single rather than an out-of-date snapshot. If you're weighing it against a larger size, the UK small double is 30cm wider and the same length.