Silentnight Comfort Breathe 2000 Mattress
Mattress
Silentnight Comfort Breathe 2000 Mattress
Size
Firmness
Construction
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.
- 90cm of width each: Two sharers get 90cm each, so you can both stretch out without negotiating over the middle of the bed.
- Distance plus pocket springs: The 2000 Mirapocket springs limit motion transfer, and the extra width adds physical distance on top, a genuinely useful combination if your partner turns a lot.
- Room for night-time visitors: When a child pads in at 3am, or the dog treats the bed as routine, a super king means everyone still gets a workable share.
- Cooler with more surface: The Comfort Breathe fibre layer is designed to move heat away, and two sleepers spread across 180cm of width share less body warmth to begin with.
- 30cm wider than a UK king: The UK super king is 30cm wider than the UK king and the same length, so all the gain goes into elbow room rather than the walk around the bed.
This size suits you if...
You share the bed every night and want the most sleeping space a standard UK size offers, your partner is restless enough that distance matters as much as spring quality, or children and pets regularly join you and a UK king has started to feel crowded. Your bedroom also comfortably clears our suggested minimum of 3m x 2.9m.
Consider another size if...
Your room is smaller than the 3m x 2.9m we suggest for a UK super king, or the bed would dominate the space. We'd recommend the UK king instead, which is 30cm narrower, the same length, and needs at least 2.7m x 2.9m.
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Is the Silentnight Comfort Breathe 2000 super king big enough for a family?
It is the most family-friendly size in the range. At 180 x 200cm, two adults get 90cm each, so a child climbing in during the night still leaves everyone a reasonable share. The pocket springs also respond independently to movement, which helps when a small visitor wriggles.
How much bigger is the super king Comfort Breathe 2000 than the king?
The UK super king is 30cm wider than the UK king, and the two are the same length at 200cm. That extra width is the whole point of sizing up: it goes directly into personal space, taking each sharer from a squeeze to a comfortable 90cm apiece.
Do I need a bigger room for the super king than the king?
Yes. We suggest at least 3m x 2.9m for the UK super king, against at least 2.7m x 2.9m for the UK king. Before committing, check door swing and where wardrobes open; a bed this wide can make an otherwise fine room feel tight.
Is the super king better for a restless partner than a smaller size?
Usually, yes. The 2000 Mirapocket springs already limit how much movement travels across the mattress, but width does something springs cannot: with 90cm each, most of your partner's tossing happens too far away to notice. If disturbance is your main complaint, this size does more than any comfort layer.
Where can I buy the Silentnight Comfort Breathe 2000 in a UK super king?
Compare the retailers listed on this page. The prices shown here are updated as retailers change them, so it's worth checking back before you order, as availability and pricing at this size can move around more than the popular UK king and UK double.