Otty Pure Hybrid Bamboo & Charcoal Double Mattress
The Otty Pure Hybrid Bamboo & Charcoal is a 25cm deep hybrid that pairs 2,000 encapsulated pocket springs with bamboo and charcoal infused memory foam.
- Bamboo & charcoal help regulate heat
- Minimises partner disturbance
- 100-night trial & 10-year guarantee
£579.99

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Otty pure Hybrid Bamboo & Charcoal Mattress
More available sizes
Mattress details
Mattress
Otty pure Hybrid Bamboo & Charcoal Mattress
Size
Firmness
Medium Firm
Construction
Foam
Pocket Spring
Hybrid
Rolled
Memory Foam
Depth (cm)
25
Layers
6
Layer Details
Cover
Charcoal infused embroidered antibacterial cover
Top Layer
Bamboo memory foam
Layer 2
High density support foam
Layer 3
Up to 2,000 encapsulated 16cm pocket springs
Layer 4
Airflow side support
Layer 5
High density base foam
Key benefits
- A shared size for shared rooms: At 135cm wide it sleeps two comfortably while still fitting the average UK bedroom, where a UK king can crowd out everything else.
- Motion isolation where it matters most: The encapsulated pocket springs limit movement across the mattress, which counts in a UK double where you and your partner sleep fairly close together.
- Usable width right to the edge: Airflow side supports firm up the perimeter, so neither of you loses sleeping space to a sagging edge on a 135cm surface.
- Cooler sharing: Two bodies raise the temperature under one duvet, and the charcoal and bamboo infused foam is designed to keep that shared warmth in check.
- Easy to dress: Standard double sheets and duvets fit the 135 x 190cm footprint and are stocked everywhere, useful if you're furnishing a whole home at once.
This size suits you if...
You share the bed most nights and your bedroom is an ordinary size, the kind where the bed sits alongside a wardrobe and a chest of drawers with walking space left over. It also suits a solo sleeper who likes to spread out, or wakes to find a dog or cat has claimed a corner. Allow at least 2.6m x 2.8m of floor space.
Consider another size if...
You're a couple with a larger room and either of you sleeps restlessly, since 67.5cm each for two people sharing can feel snug. We'd recommend the UK king instead, which is 15cm wider than the UK double.
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FAQ's
Is the UK double Otty Pure Hybrid big enough for two adults?
For most couples, yes. The 135cm width gives 67.5cm each for two people sharing, and the encapsulated pocket springs stop one person's movement travelling across to the other. Broader couples, or anyone who sprawls, may find it a little snug, in which case the UK king version of this mattress is 15cm wider.
What room size do I need for the Otty Pure Hybrid in a UK double?
We suggest at least 2.6m x 2.8m, with around 3m x 3m the comfortable norm. That allows the 135 x 190cm mattress plus space to walk around it. If you want bedside tables on both sides, measure carefully: each table adds width, and you still need clear routes past the foot of the bed.
Should couples choose this mattress in a UK double or a UK king?
It comes down to your room. The UK king is 15cm narrower than nothing, sorry, the UK double is 15cm narrower than the UK king, so the king gives each of you noticeably more elbow room. In a modest bedroom, though, the UK double keeps space for wardrobes and drawers, and the springs already handle a restless partner well.
Is a UK double Otty Pure Hybrid a good choice for one person?
It's a generous solo size. The UK double is 45cm wider than the UK single, so you can stretch out, change position freely, or share with a pet that insists on a corner. The medium-firm 6.5/10 feel supports most sleeping positions, though lightweight side sleepers may find it slightly firm.
How does the UK double compare with the UK small double for this mattress?
The UK double is 15cm wider than the UK small double, and that extra width goes a long way when two people share every night. The UK small double suits a solo sleeper in a compact room; for regular couples, the UK double is the better long-term buy at this size price gap.










