Komfi Vitality Hybrid Pocket 1000 Mattress in a Box
The Komfi Vitality Hybrid Pocket 1000 Mattress in a Box combines independent pocket springs with breathable HD foam comfort layers, which means a medium feel that shapes to your body without trapping too much heat.
- Medium feel for most sleepers
- Pocket springs shape to your body
- Breathable foam keeps you comfortable
£296.71
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The Komfi Vitality Hybrid Pocket 1000 is a 25cm deep hybrid that layers two HD foam comfort layers over 1000 independent pocket springs and a recycled Ecofoam base. It has a medium feel, so it should suit a wide range of sleepers. It comes in a UK single, UK small double, UK double, UK king and UK super king. Archers Sleepcentre offers a 60-night comfort trial, and Komfi gives a 10-year guarantee.
Mattress specifications
Firmness
Medium
Type
Hybrid
Depth (cm)
25
Number of Layers
3
Trial Period (nights)
60
Warranty (years)
10
Price Range
£296 to £504
Best Sleeping Position(s)
Combination Sleeping
Side Sleeping
Certifications
Assessed from Komfi's published specification for this mattress, captured October 2026, and from regular price comparison across our UK retail partners.
Why should you choose this mattress?
The independent pocket springs shape to the contours of your body, so the mattress responds where you press into it rather than sagging as one piece. The two HD foam layers on top are breathable, which helps the surface feel comfortable without being stuffy. Medium is a safe middle ground for most back and side sleepers, although very light or very heavy sleepers may want something different. It's single-sided, so you never need to flip it, only rotate it head to toe. The cover is removable and washable with a zip, and the base uses 100% recycled foam offcuts.
Key features & layer details
HD foam comfort layers
Two HD foam layers sit on top and are described as breathable. That gives you a comfortable surface with less heat build-up.
1000 pocket spring system
Independent pocket springs that shape to the contours of your body. Each spring works on its own, so the mattress supports you where you need it.
Ecofoam base
A high-density foam foundation made from 100% recycled foam offcuts. It gives the springs a supportive base and uses recycled material.
Layer details from komfi.com product page, October 2026.
Best suited for?
Side sleepers
Independent pocket springs shape to the contours of your body, so the medium feel responds where shoulders and hips press in rather than sagging as one piece.
Back sleepers
A medium feel is described as a safe middle ground, and the 1000 pocket springs support you where you need it without a flat, hard surface.
Warm sleepers
Two breathable HD foam comfort layers sit on top, which means the surface feels comfortable with less heat build-up and doesn't get stuffy.
Eco-conscious buyers
The base is a high-density foam foundation made from 100% recycled foam offcuts, so part of the mattress uses reused material rather than new foam.
If you prefer sleeping on a firm mattress, this might not be the best choice. Komfi describes the feel as medium, so it won't give the flat, unyielding support some back and front sleepers want. If you like a very plush, sink-in surface, the foam layers here may feel too restrained. It also can't be flipped.
Save on an earlier or ex-display model
Some retailers still sell the earlier version of this mattress, or ex-display and returned stock at a lower price. These are the sizes where it costs less than the current model's best price.
Komfi Vitality Hybrid Pocket 1000 Mattress in a Box
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FAQ's
How firm is the Komfi Vitality Hybrid Pocket 1000?
Komfi describes it as a medium feel. That suits most back and side sleepers, although anyone who wants firm, flat support or a very soft, sink-in surface may prefer a different rating.
What sizes does the Komfi Vitality Hybrid Pocket 1000 come in?
It comes in a UK single, UK small double, UK double, UK king and UK super king. Komfi's own page lists four sizes, and the UK super king is available through Archers Sleepcentre.
How deep is the Komfi Vitality Hybrid Pocket 1000?
It's 25cm deep. That's made up of two HD foam comfort layers, a pocket spring system and an Ecofoam base.
Does the Komfi Vitality Hybrid Pocket 1000 have a trial or guarantee?
Komfi gives a 10-year guarantee. Archers Sleepcentre offers a 60-night comfort trial of its own, and its terms say you need to buy a Purecare mattress protector to use it.
Do you need to flip the Komfi Vitality Hybrid Pocket 1000?
No. It's single-sided, so you don't flip it. Komfi suggests rotating it head to toe, and the cover unzips for washing.
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