Last seen for £679 at Mattress Man on 27th October 2026
Silentnight Eco Comfort Breathe 2000 Small Double Mattress
The Silentnight Comfort Breathe 2000 is a pocket spring mattress with 2000 Mirapocket springs, which means each spring moves independently, so support follows the shape of your body rather than pushing back in one flat plane.
- Less clammy than memory foam
- Suits couples of different weights
- 60-night trial & 5-year guarantee
Save with the previous model
Some retailers still sell the earlier version of this mattress for less than the current model's best price.
More available sizes
Last seen for £679 at Mattress Man on 27th October 2026
Last seen for £724.50 at Mattress Man on 27th October 2026
Last seen for £827.10 at Mattress Man on 27th October 2026
Last seen for £679 at Mattress Man on 27th October 2026
Last seen for £565 at Mattress Man on 27th October 2026
Mattress details
Mattress
Silentnight Eco Comfort Breathe 2000 Mattress
Size
Firmness
Medium Soft
Construction
Foam
Pocket Spring
Memory Foam
Eco-Friendly
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.
Key benefits
- Real space for one: The UK small double is 30cm wider than the UK single, which means you can starfish, roll and switch sides without meeting an edge.
- Fits rooms a double crowds: At 15cm narrower than the UK double, it can be the difference between a wardrobe door opening freely and a squeeze past the bed.
- Zoned support in a compact footprint: The 2000 Mirapocket springs respond independently across the full 120cm width, so the medium soft feel adapts to your shape wherever you settle.
- Cooler nights in a smaller room: Compact rooms can run warm, and the Comfort Breathe layer promotes airflow rather than trapping heat, which matters when the window is your only ventilation.
- Handles the occasional guest couple: Two people can share for a weekend stay, and the independent springs limit how much one sleeper feels the other moving.
This size suits you if...
You sleep alone and have felt cramped in a single, but your room can't give up the extra 15cm a UK double demands. Or you're furnishing a guest room, loft conversion or small let where couples stay occasionally rather than nightly. Allow at least 2.4m x 2.8m of floor space and the UK small double sits comfortably without dominating the room.
Consider another size if...
You share the bed every night, since 120cm is snug for two adults long term. We'd recommend the UK double instead, which is 15cm wider and the same length; allow at least 2.6m x 2.8m for it.
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FAQ's
How big is the Silentnight Eco Comfort Breathe 2000 in a small double?
It measures 120 x 190cm, which is 4ft x 6ft 3in. That's the standard UK small double footprint, so any 4ft frame or divan base will take it, and small double fitted sheets will fit properly rather than bagging or straining at the corners.
What room size do I need for a small double mattress?
We suggest allowing at least 2.4m x 2.8m. That gives you space to walk down one side, open drawers and change the bedding without wrestling the mattress. In a box room or loft conversion, measure where the ceiling slopes and where doors swing before you commit.
Is a small double big enough for one adult to spread out?
Yes, comfortably. The UK small double is 30cm wider than the UK single and the same length, so a solo sleeper gets genuine room to move. The 2000 Mirapocket springs support you across the whole surface, so sleeping near the edge feels no different from the middle.
Can a couple use the small double Eco Comfort Breathe 2000?
For occasional nights, yes. The independent pocket springs mean one person turning over disturbs the other less than a traditional sprung mattress would. For every night, 60cm of width each is tight for most adults, so it works better as a guest room mattress than a main bed for two.
Should I choose the small double or size up to the UK king?
It depends on the room more than the mattress. The UK small double is 30cm narrower and 10cm shorter than the UK king, and we suggest at least 2.7m x 2.9m for the UK king. If your room clears that and you share nightly, the UK king is the better long-term buy.