Silentnight Comfort Breathe 2000 Single Mattress
The Silentnight Comfort Breathe 2000 is a medium-feel pocket sprung mattress with a breathability focus.
- No heat-trapping memory foam
- Less roll-together when sharing
- 60-night trial & 5-year guarantee
£413.24
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Silentnight Comfort Breathe 2000 Mattress
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Mattress details
Mattress
Silentnight Comfort Breathe 2000 Mattress
Size
Firmness
Medium
Construction
Foam
Pocket Spring
Memory Foam
Depth (cm)
31
Layers
5
Layer Details
Sleep surface
A naturally hypoallergenic fabric that's soft against the skin. A gentle starting point, particularly if allergies bother you at night.
Comfort Breathe®
These fibres are 15x more breathable than standard memory foam, which means air moves through rather than trapping heat. If you're a hot sleeper, this is the layer doing the heavy lifting.
2000 Mirapocket springs
Each spring sits in its own pocket and responds independently to your movements. That gives zoned support and better spinal alignment, and it limits motion transfer between partners.
Protective Layer
This layer disperses pressure from the spring unit across the mattress. In practice, that should help the mattress last longer before it starts to sag.
Durable case
A soft, hardwearing outer case designed to keep the mattress comfortable for years to come.
Layer details from silentnight.co.uk product page, September 2026.
Key benefits
- A cool sleeper for small rooms: Compact bedrooms and loft conversions can run warm, and the Comfort Breathe fibre layer moves heat away rather than trapping it under you.
- Grown-up support for a child or teen: The 2000 pocket springs support a growing body properly, so this single can carry a child from primary school through the teenage years.
- Space left over in a shared room: At 90cm wide, two of these singles plus a walkway is a realistic layout for siblings sharing, where a wider bed would swallow the floor.
- Guest ready without dominating the room: In a spare room that doubles as an office, a single leaves space for a desk while still giving guests a supportive, medium-feel mattress.
- Cheap, easy bedding: Standard single sheets and a 135 x 200cm duvet fit, and both are the most widely stocked and affordable bedding of any UK size.
This size suits you if...
You're buying for a child's or teenager's room where the bed shares floor space with a wardrobe and desk, you're a single adult in a compact bedroom or first flat, or you're kitting out a spare room that needs to work as an office too. The medium feel and pocket springs give one sleeper proper support without paying for width you'd never use.
Consider another size if...
You're an adult who sprawls, or two of you will ever share the bed, since 90cm is strictly one-person territory. We'd recommend the UK small double instead, which is 30cm wider and the same length; allow at least 2.4m x 2.8m for it.
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FAQ's
Will the Silentnight Comfort Breathe 2000 single fit a bunk or mid sleeper?
The 90 x 190cm footprint matches standard UK bunk and mid-sleeper frames, but the depth is the thing to check. At 31cm, this mattress is deeper than many raised frames are designed to take, and a tall mattress can sit above the safety rail. Check your frame's maximum mattress depth before ordering, particularly for a top bunk.
What room size do I need for a single Silentnight Comfort Breathe 2000?
We suggest allowing at least 2.1m x 2.8m of floor space. That gives you room to walk alongside the bed and open drawers or a wardrobe. In a child's room competing with toy storage and a desk, or under the slope of a loft conversion, the 90cm width is what makes the layout work.
Is the Comfort Breathe 2000 in a UK single good for a child or teenager?
Yes, with one caveat. The 2000 pocket springs and medium feel suit growing bodies well, and the hypoallergenic sleep surface helps if allergies flare at night. The caveat is the 31cm depth: it's a substantial mattress, so check it works with your child's frame, especially a cabin bed or mid sleeper with a rail.
Is a single big enough for an adult?
For one average-sized adult, yes: at 3ft x 6ft 3in it's the standard UK one-person size, and it works well in student rooms, first flats and guest rooms. If you're tall, restless or simply like room to spread out, the UK small double is 30cm wider and the same length, which makes a noticeable difference.
Can I put two Comfort Breathe 2000 singles in one room for siblings?
Often, yes. Each single needs a 90 x 190cm footprint, and two beds plus a walkway between them is achievable in a reasonably sized shared room. Sketch the layout first, including wardrobe doors and drawer clearance, and compare the retailers listed on this page since prices shown here update as retailers change them.