Sleepeezee Regency Kingsbury Mattress
Mattress
Sleepeezee Regency Kingsbury Mattress
Size
Firmness
Construction
Depth (cm)
31
Layers
4
Layer Details
- Cover. An antibacterial bamboo cover, which means a soft, breathable sleeping surface that naturally resists bacteria. Bamboo also wicks moisture, a small comfort if you tend to run warm.
- Wool. 1,200g of layered wool sits beneath the cover, giving that gently cushioned, traditional feel. Wool regulates temperature well, keeping you warmer in winter and cooler in summer.
- Support layer. A latex blend adds extra support with a responsive, slightly buoyant quality. It pushes back rather than letting you sink, which makes changing position easier.
- Springs. 5,458 responsive pocket springs form the base, each moving independently to follow your shape. That means good motion isolation for couples and support that adapts to where you need it.
Layer details from featherandblack.com product page, September 2026.
- 90cm each for two: With 90cm each for two people sharing, a restless partner can turn, stretch and kick off the covers without ending up on your half.
- More room than a UK king: Compared with the UK king, the UK super king gives each of you 15cm more width, which is often the gap between noticing a partner and sleeping through.
- Less disturbance across the width: The pocket springs move independently, so across 180cm a child climbing in on one side is less likely to jolt whoever is asleep on the other.
- In proportion in a big room: In a period bedroom or a large master, the full 6ft x 6ft 6in footprint looks settled in the space, where a smaller bed can look a little lost.
- Space for a dog as routine: If a large dog sleeps on the bed most nights, the extra width means both adults still keep a proper share rather than clinging to the edges.
This size suits you if...
You share with a partner who tosses and turns, your children or a large dog regularly end up in bed with you, and your bedroom comfortably clears our suggested minimum of 3m x 2.9m.
Consider another size if...
Your bedroom is smaller than 3m x 2.9m, or tight landing turns make a wide mattress awkward to carry up. We'd recommend the UK king instead, for which we suggest at least 2.7m x 2.9m.
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How much space per person on a Sleepeezee Regency Kingsbury super king?
The UK super king gives 90cm each for two people sharing. That is 15cm more each than the UK king, and 22.5cm more each than the UK double. If one of you moves a lot at night, that distance does more to keep you both asleep than any comfort layer can.
Is the Regency Kingsbury UK super king longer than the UK king?
No. The UK super king and the UK king are the same length, at 200cm. The difference is all in the width: the UK super king is 30cm wider. If you are tall, the UK king already gives you the length; size up only if you want more room side to side.
Will a UK super king Regency Kingsbury fit a loft conversion bedroom?
It can, but the sloping ceiling usually decides which wall the bed goes against, as you need standing room on at least one side. We suggest a floor area of at least 3m x 2.9m. The mattress is 31cm deep, so check your headroom once it sits on the bed frame.
Is a super king Regency Kingsbury big enough for a family and a dog?
For two adults plus a small child or a large dog, the 180cm width means everyone still gets a reasonable share, with 90cm each for the adults before anyone joins. With two children and a dog every night it will still feel busy, although far less cramped than a UK king.
What should I check before ordering the Regency Kingsbury in a UK super king?
Measure the room against our suggested minimum of 3m x 2.9m, then check that doors and wardrobes can still open fully around the bed. Look at landing turns on the way up, and budget for super king bedding, including a 260 x 220cm duvet. Compare the retailers listed on this page for current prices.