Silentnight Rest Assured Nimbus 2000 Pocket Refresh King Size Mattress - Softer
The Rest Assured Nimbus 2000 Pocket Refresh is a soft pocket spring mattress from Silentnight, and this listing covers the softer of the two feels it comes in.
- Soft feel with proper support
- Wicks moisture to keep you cooler
- 60-night trial & 5-year guarantee
£950
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Silentnight Rest Assured Nimbus 2000 Pocket Refresh Mattress - Softer
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Mattress details
Mattress
Silentnight Rest Assured Nimbus 2000 Pocket Refresh Mattress - Softer
Size
Firmness
Soft
Construction
Pocket Spring
Depth (cm)
35
Layers
4
Layer Details
Quilted pillowtop
A quilted pillowtop sits on top with an advanced breathable sleep system, designed to prevent overheating through the night. It gives the mattress its immediate soft, cushioned feel.
Refresh Fibres
Vertical Refresh Fibres quickly channel moisture away from your body, which means less of that clammy feeling if you tend to sleep warm. They work through the night to prevent overheating.
British wool and fresh fibres
Layers of British wool are blended with sustainable fresh fibres, arranged horizontally so moisture naturally evaporates through the breathable mesh border. Wool is a natural temperature regulator, so this layer helps in both warm and cool conditions.
Pocket spring support system
Individual pocket springs adjust to your body weight, giving support where you need it. Because each spring moves independently, you get ease of movement and an undisturbed night's sleep, useful if you share the bed.
Layer details from silentnight.co.uk product page, September 2026.
Key benefits
- Room to sleep apart, together: At 75cm each for two people sharing, you can both settle into the plush surface without negotiating the middle ground every night.
- Less disturbance on different schedules: Individual pocket springs move independently, and the extra width of a UK king means an early riser can slip out with far less chance of waking you.
- Length for taller sleepers: The UK king is 10cm longer than the UK double at 200cm, so anyone approaching six foot stops sleeping with their feet at the edge.
- Soft without the sink for two: The springs adjust to each person's body weight separately, which means a lighter partner gets pressure relief while a heavier one still feels supported.
- Cooler across a wider bed: British wool and moisture-wicking Refresh Fibres run the full 5ft x 6ft 6in surface, helpful when two bodies share the warmth.
This size suits you if...
You share the bed every night and have outgrown a double, you or your partner keep different hours and want to come and go without waking the other, or one of you is tall enough that the standard 190cm length has started to feel short. The soft, cushioned feel suits couples where at least one of you sleeps on your side.
Consider another size if...
Your bedroom falls short of the 2.7m x 2.9m we suggest as a minimum, or you sleep alone and the width would go unused. We'd recommend the UK double instead, which needs a room of at least 2.6m x 2.8m.
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FAQ's
Is a UK king Nimbus 2000 big enough for a couple?
Comfortably, for most. At 150 x 200cm you each get 75cm of width, and because the pocket springs respond to each body independently, you both get the soft pillowtop feel at your own weight. Couples who want still more separation, perhaps with a dog claiming its usual patch, might look at the UK super king.
Will the UK king version fit in my bedroom?
We suggest a room of at least 2.7m x 2.9m for a UK king, which leaves space to walk round both sides and open drawers. Newer builds can be tighter than they look once wardrobes go in, so measure the usable floor rather than the whole room before committing.
Is the UK king long enough for someone over six foot?
It helps considerably. The UK king is 200cm long, 10cm more than the UK double, so a sleeper around six foot can stretch out on the soft pillowtop without their feet hanging off. If you're well over six foot, the UK super king offers the same length but adds width, so length alone isn't a reason to size up further.
Should I get this mattress in a UK king or a UK super king?
The UK king is 30cm narrower than the UK super king; both are the same 200cm length. If your priority is length or general couple space, the UK king does the job in a smaller room. Choose the UK super king if you want maximum separation and have at least 3m x 2.9m to give it.
Will a UK king reduce partner disturbance on this mattress?
That's largely why couples buy this size. The pocket springs move independently, so one person shifting or getting up early transfers little movement across the bed, and the 75cm each of width means you're rarely close enough to feel it anyway. Compare the retailers listed on this page for current prices in this size.