Rest Assured British Wool 2000 Pocket Firmer Mattress
Mattress
Rest Assured British Wool 2000 Pocket Firmer Mattress
Size
Firmness
Firm
Construction
Depth (cm)
36
Layers
3
Layer Details
- Cover. A breathable Belgian damask fabric cover. It lets air move through the sleep surface rather than trapping heat against you.
- Comfort Fillings. Generous layers of British Cheviot wool, prized for its fine, soft properties. Wool breathes naturally, which means it helps keep you at a comfortable temperature year round.
- Support System. 2000 zoned pocket springs, each mounted in its own separate fabric pocket so they work completely independently. This gives targeted pressure relief and means one sleeper's movement is less likely to disturb the other.
Layer details from mattressnextday.co.uk product page, September 2026.
- Room to sleep apart: At 150 x 200cm you get 75cm each, which means you can turn over without ending up in your partner's half of the bed.
- Length for taller sleepers: The UK king runs to 6ft 6in, 10cm longer than a UK double, so a partner over six foot can stretch out with feet on the mattress.
- Less disturbance on early starts: The springs sit in separate fabric pockets and move independently, so one partner getting up before dawn is less likely to wake the other.
- Wool that breathes across a wider bed: British Cheviot wool fillings help regulate temperature, which helps when two bodies share one mattress and the middle can feel a little warm.
- More space without a super king's footprint: You gain real width over a UK double while keeping to our suggested room minimum of 2.7m x 2.9m, rather than the larger room a UK super king needs.
This size suits you if...
You share the bed every night and a UK double leaves you both clinging to the edges, one of you is over six foot and tired of cold feet hanging off the end, or your working hours are out of step and you want more distance from a partner's early alarm.
Consider another size if...
Your bedroom is smaller than our suggested 2.7m x 2.9m once furniture is in. We'd recommend the UK double instead, which needs at least 2.6m x 2.8m.
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Is the Rest Assured British Wool 2000 in a UK king big enough for two adults?
For most couples, yes. The UK king gives 75cm each for two people sharing, which is 7.5cm more each than a UK double. If one of you sleeps like a starfish, or a dog joins you most nights, the UK super king gives 90cm each.
Will I feel my partner move on a UK king Rest Assured British Wool 2000?
Less than you would on a smaller bed. The pocket springs work independently, which limits how far movement travels, and the UK king adds physical distance between you. On a UK double you'd have 67.5cm each, so there's simply less room for that separation.
Is the UK king Rest Assured British Wool 2000 long enough if I'm over 6ft?
It measures 200cm, or 6ft 6in, which is 10cm longer than a UK double. For a partner approaching or just over six foot, that extra length is often the bigger change than the width. The UK super king is the same length, so sizing up adds width only.
Rest Assured British Wool 2000 UK king or super king: which should couples choose?
The UK king gives 15cm less each than the UK super king, but it fits a smaller room. We suggest at least 2.7m x 2.9m for the UK king and at least 3m x 2.9m for the UK super king. If your room sits between those figures, the UK king is the sensible choice.
Will a UK king Rest Assured British Wool 2000 fit in a new build master bedroom?
Often, but measure after the wardrobes are in, because new build rooms can shrink quickly once furniture arrives. We suggest at least 2.7m x 2.9m, with 3.2m x 3.2m giving comfortable space to walk around. If you're short of that, the UK double needs at least 2.6m x 2.8m.