Firmness
Medium Firm
Type
Hybrid
Depth (cm)
23
Number of Layers
6
Trial Period (nights)
100
Warranty (years)
5
Price Range
£237 to £333
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.
Value is the headline here. You get 1000 individual pocket springs, which means each area of your body is supported independently rather than the whole surface moving as one, plus a Mem-Tech memory foam layer that adapts around you for pressure relief. The recycled materials, from the polyester comfort fibres to the recycled steel springs, will appeal if sustainability matters to you. At 23cm deep it's slimmer than some hybrids, but the construction is thoughtfully layered. Buying through Mattress Online, you get a 100-night trial and free delivery to most mainland locations, with next day delivery available on weekdays. The medium feel suits most sleepers, although those who prefer a very firm surface should look elsewhere.
Key Features & what's inside
- 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.
Who's it NOT for?
If you like a very firm, unyielding surface, this medium feel may be too soft for you. Equally, if you want a deep, hotel-style mattress, its 23cm depth is on the slimmer side. And heavier sleepers who need substantial reinforcement might prefer a higher spring count or firmer build.
Aspire Invigorate 1000 Pocket Hybrid Mattress
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How firm is the Aspire Invigorate 1000 mattress?
The product page describes it as medium, which means a balanced feel: some softness at the surface from the memory foam and comfort fibres, with support from the 1000 pocket springs beneath. Owner reviews suggest firmness perception varies, so lighter sleepers may find it firmer than expected.
Does the Aspire Invigorate 1000 come with a trial period?
Mattress Online lists a 100-night trial with this mattress. Bear in mind that's the retailer's own offer rather than a manufacturer promise, so if you buy elsewhere the terms may differ. It also carries a 5 year guarantee.
How deep is the Aspire Invigorate 1000 mattress?
It's 23cm deep. That's slimmer than some hybrids, which makes it a little easier to handle and suits standard fitted sheets, though it won't give you that tall, hotel-bed look.
What sizes does the Aspire Invigorate 1000 come in?
It's available in UK Small Single, UK Single, UK Small Double, UK Double and UK King, with prices ranging from £237 to £333 depending on the size you choose.
Is the Aspire Invigorate 1000 mattress eco friendly?
Several layers use recycled materials: the Eco Poly Comfort fibres are recycled polyester, the Eco Support Foam is recycled foam, and the Pocket+ springs are made from recycled steel. It's also handcrafted in the UK and conforms to BS7177: 2008 fire resistance standards for home use.
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