Silentnight Eco Comfort Breathe 2000 Mattress
Mattress
Silentnight Eco Comfort Breathe 2000 Mattress
Size
Firmness
Medium Soft
Construction
Depth (cm)
31
Layers
5
Layer Details
- Sleep Surface. A naturally hypoallergenic fabric that sits directly against your bedding. It's soft and gentle on the skin, a small comfort if you have sensitive skin or allergies.
- Comfort Breathe®. Silentnight describes these fibres as 15x more breathable than standard memory foam, promoting airflow and regulating temperature. In practice, that means less of the heat build-up hot sleepers dread.
- 2000 Mirapocket Springs. Each of the 2000 springs sits in its own pocket and responds independently to your movements. That gives zoned support and better spinal alignment, and it also limits how much you feel a partner moving.
- Protective Layer. This layer disperses pressure from the spring unit across the mattress. The idea is a longer working life, as no single area takes all the strain.
- Durable Case. A soft but durable outer case designed to keep the mattress comfortable for years. It holds everything together rather than adding a distinct feel of its own.
Layer details from silentnight.co.uk product page, September 2026.
- Fits the smallest bedrooms: At 90cm wide, this size leaves room for a desk, wardrobe and toy storage in a child's room without the bed dominating.
- Breathability where kids need it: The Comfort Breathe fibres promote airflow rather than trapping warmth, useful for teenagers who run hot under a duvet all year round.
- Full spring count on one side: You get the same 2000 Mirapocket springs as the bigger sizes, so a solo sleeper enjoys the zoned support without paying for width they never use.
- Easy, cheap bedding: Standard single sheets and a 135 x 200cm single duvet fit, and they're the most widely stocked bedding of any UK size.
- Guest room friendly: Two UK singles with a walkway between them suit a guest room better than one larger bed, and this medium-soft feel is forgiving for occasional visitors.
This size suits you if...
You're buying for a child or teenager's room where floor space is tight, you're a solo adult sleeper happy with the standard 90cm width, or you're kitting out a spare room or student flat where the frame is already a single. It also works where two beds need to share one room, siblings or guests, with a walkway between them.
Consider another size if...
You're an adult who spreads out at night or shares the bed even occasionally, as 90cm is snug for one and impossible for two. We'd recommend the UK small double instead: it's 30cm wider, the same length, and needs a room of at least 2.4m x 2.8m.
Similar Mattresses in This Price Range
Did you know? On Mattress Unboxed we have over 1,000 different mattresses to suit all types of sleepers. View all mattresses.
Will the Silentnight Eco Comfort Breathe 2000 UK single fit a bunk or mid sleeper?
The footprint, 90 x 190cm, matches standard UK bunk and mid-sleeper frames. The catch is depth: at 31cm this is a substantial mattress, and safety guidance for raised beds usually requires the guard rail to sit well above the mattress surface. Measure your frame's maximum mattress depth before buying, particularly for a top bunk.
What room size do I need for the Eco Comfort Breathe 2000 in a UK single?
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 loft conversion, the narrow 90cm width also makes it easier to tuck the bed under a sloped ceiling where a wider size wouldn't sit.
Is a UK single Eco Comfort Breathe 2000 big enough for an adult?
For one adult, yes, provided you don't sprawl. At 90 x 190cm it's the standard UK one-person size, and taller sleepers should note it's 10cm shorter than the UK king. If you're over six feet or simply like space to move, the UK small double gives you 30cm more width at the same length.
Is this size a good choice for a child or teenager?
It's the default size for children's rooms across the UK, and the medium-soft feel is forgiving for lighter bodies. The breathable Comfort Breathe layer helps warm sleepers, which many teenagers are. One consideration: the 2000-spring build is a premium spec for a child's bed, so it makes most sense if you want a mattress that lasts into their teens.
How does the UK single compare with the UK small double for a teenager's room?
The UK single is 30cm narrower than the UK small double, and the two are the same length. If the room allows at least 2.4m x 2.8m, the UK small double gives a growing teenager noticeably more shoulder room. In a smaller room, the UK single frees up floor space for a desk instead.