Millbrook Wool Sublime Firm Pocket 8000 Mattress
Mattress
Millbrook Wool Sublime Firm Pocket 8000 Mattress
Size
Firmness
Construction
Depth (cm)
Layers
Layer Details
- 90cm of width each: Two sharers get 90cm each, which means a partner who turns, fidgets or starts early stops transmitting movement into your half of the night.
- 30cm wider than the UK king: The UK super king is 30cm wider than the UK king at the same length, giving each sleeper 15cm more to spread into.
- Space for company: Children padding in at 3am, or a large dog treating the bed as routine, no longer means someone sleeping on the edge.
- Fills a large master properly: In a period property or generous new build master, a UK king can look undersized against the wall, and this footprint sits in proportion.
- A firm feel across a wide surface: Firm pocket sprung support at this width means each sleeper settles into their own area rather than rolling towards a shared dip.
This size suits you if...
You share the bed every night and want distance from a restless partner rather than another comfort layer, your children or pets regularly end up in with you, and your bedroom comfortably clears the 3m x 2.9m minimum we suggest, ideally closer to 3.5m x 3.2m so you can still open drawers and doors.
Consider another size if...
Your room falls short of the 3m x 2.9m we suggest, or you sleep alone and the width would go unused. We'd recommend the UK king instead: it still gives couples 75cm each and needs at least 2.7m x 2.9m.
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How much bigger is the super king than the king in this mattress?
The UK super king is 30cm wider than the UK king, and both are the same 200cm length. For a couple, that works out at 90cm each rather than 75cm, so 15cm more per person. If your room can take the extra width, that margin is what makes a fidgety partner easy to ignore.
Is the Millbrook Wool Sublime super king a good choice for restless couples?
Yes, and mostly because of the width. At 90cm each, most movement simply happens too far away to wake you, and the firm pocket sprung construction keeps each sleeper on their own side rather than rolling towards the middle. Distance does more for disturbed sleep than any comfort layer can.
Will the Millbrook Wool Sublime super king fit in a 3m x 3m bedroom?
Just about. We suggest at least 3m x 2.9m for a UK super king, so a 3m x 3m room clears the minimum, though around 3.5m x 3.2m feels much more comfortable once you add bedside tables and walking space. Check door swing before you commit, as it bites at this size.
Is the super king sensible if children share the bed with you?
It's the size we'd point families towards. At 180cm wide, a child wandering in at night, or a dog who considers the bed theirs, doesn't push either adult to the edge. The firm feel also holds its shape better under uneven, shifting weight than a softer mattress would at this width.
What should I check before ordering the super king size?
Access, mainly. A 180 x 200cm mattress is awkward on tight landings and narrow stair turns, so measure the route to the bedroom, and remember super king bedding costs more than smaller sizes. Millbrook hasn't published full construction details for this model, so confirm the specifics with the retailer listed on this page before buying.