Otty Pure Plus Hybrid Bamboo & Charcoal Premium King Size Mattress
The Otty Pure Plus Hybrid Bamboo & Charcoal Premium is a hybrid mattress, which means it pairs springs with foam comfort layers, so you get a bit of bounce alongside contouring.
- Two layers of pocket-spring support
- Bamboo memory foam top layer
- Side support at the edges
£929.99

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Otty Pure Plus Hybrid Bamboo & Charcoal Premium Mattress
More available sizes
Mattress details
Mattress
Otty Pure Plus Hybrid Bamboo & Charcoal Premium Mattress
Size
Firmness
Medium
Construction
Foam
Pocket Spring
Hybrid
Rolled
Memory Foam
Depth (cm)
Layers
Layer Details
Cover
Memory foam quilted cover
Top Layer
Bamboo memory foam
Layer 2
Up to 2,000 encapsulated 8cm pocket springs
Layer 3
High density support foam
Layer 4
High density support foam
Layer 5
Up to 2,000 high tencile pocket springs
Layer 6
High density base foam & side support
Key benefits
- Proper space for two: At 150cm wide you get 75cm each for two people sharing, which means fewer accidental elbows and less negotiating over the middle.
- Less disturbance across the width: Up to 2,000 encapsulated pocket springs move independently, which means one partner getting up early is less likely to wake the other across a king-width surface.
- Extra length for taller sleepers: At 200cm long, or 5ft x 6ft 6in, anyone approaching six foot stops sleeping with their feet at the edge.
- A clear step up from a double: The UK king is 15cm wider than the UK double, a margin you feel every night rather than a spec-sheet difference.
- Supported edges at full width: The base layer includes side support foam, which means the outer inches of a 150cm mattress stay usable rather than sagging when you sit or sleep near the edge.
This size suits you if...
You share the bed and one of you gets up hours before the other, since the pocket-sprung construction and 75cm each for two people sharing keep movement from travelling. Or you're expecting a baby and need room to prop pillows and shift position through the night. Or one of you is approaching six foot and the 200cm length is the real upgrade you're shopping for.
Consider another size if...
Your bedroom is smaller than the 2.7m x 2.9m we suggest as a minimum for a king, or you sleep alone. In either case the UK double would suit you better and leaves more floor space.
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FAQ's
Is the Otty Pure Plus in a UK king big enough for a couple who disturb each other?
It's a sensible choice for that problem. The UK king gives 75cm each for two people sharing, and the Otty Pure Plus uses up to 2,000 encapsulated pocket springs plus a second layer of high tensile pocket springs, which respond individually rather than rocking the whole bed. More space and less transferred movement work together here.
How much bigger is the UK king Otty Pure Plus than the double?
The UK king is 15cm wider than the UK double, and at 200cm it adds 10cm of length too. The width is what couples notice night to night; the length is what taller sleepers notice. If you're already sharing a double comfortably, the king simply gives each of you more of the same mattress.
What room size do I need for the Otty Pure Plus in a UK king?
We suggest a minimum of 2.7m x 2.9m, with around 3.2m x 3.2m feeling comfortable. New build master bedrooms can shrink quickly once fitted wardrobes go in, so measure the usable floor rather than the room dimensions on the plan, and check you can still open drawers and walk both sides of the bed.
Is the UK king long enough for someone over six foot?
At 200cm, or 5ft x 6ft 6in, it suits most people up to around 6ft 4in with room to spare. If length is your main reason for upgrading from a double, the UK king solves it without going wider, since the UK super king shares the same 200cm length and only adds width.
Should I get the Otty Pure Plus in a UK king or UK super king?
The UK king is 30cm narrower than the UK super king, so if a dog routinely claims a share of the bed, or you both sprawl, the UK super king earns the bigger room it demands. For most couples the UK king is the balance point: real personal space without needing an unusually large bedroom.










