Hypnos Natural Luxury Small Double Mattress
The Hypnos Natural Luxury is a medium firm pocket sprung mattress built around natural fillings, which means wool and cotton do the comfort work rather than foam.
- Breathable fillings don't trap heat
- Suits partners of different weights
- Fully recyclable natural fillings
£699
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Hypnos Natural Luxury Mattress
More available sizes
Mattress details
Mattress
Hypnos Natural Luxury Mattress
Size
Firmness
Medium Firm
Construction
Foam
Pocket Spring
Wool
Natural
Depth (cm)
26
Layers
5
Layer Details
Pure Belgian Damask Cover
A breathable Belgian damask fabric tops the mattress. It lets air move through the sleep surface, which helps the natural fillings below do their temperature work.
Wool
Wool gives a soft, cushioned feel, which means gentle give at the surface before you reach the springs. It suits those who prefer a traditional, natural mattress.
Cotton
Cotton helps regulate body temperature through the night. It also adds a degree of support alongside its natural comfort.
eOlus™ Fibres
These fibres offer resilient body support while letting air and moisture pass through easily, so you get a soft, foam-like feel without the heat retention foam can bring. Made without harsh chemicals, the fillings are 100% recyclable with no end-of-life disposal issues.
ReActive™ 8-Turn Pocket Springs
Each spring has 8 turns and works independently, sensing the exact comfort and support needs of you and your partner. In practice that means vertical pressure is spread smoothly, giving total spinal and body support.
Layer details from mattressnextday.co.uk product page, September 2026.
Key benefits
- Real stretching room for one: At 120cm wide, the UK small double is 30cm wider than the UK single, which means a solo sleeper can spread out properly.
- Fits compact double bedrooms: It's 15cm narrower than the UK double, often the difference between a door that clears the bed and one that doesn't.
- Natural fillings in a smaller room: Wool and cotton breathe rather than trap heat, useful in a box room or loft where air doesn't circulate as freely.
- Springs that suit occasional sharing: Each 8-turn pocket spring responds independently, so a guest room couple of different weights both get support for the odd night.
- Easy to dress: The 4ft size is a standard UK width, so small double fitted sheets are simple to find and a standard double duvet drapes generously.
This size suits you if...
You sleep alone most nights and have outgrown a UK single, but your room can't take a full double; or you're furnishing a guest room where couples stay occasionally rather than nightly; or you're working with a loft conversion or studio where every centimetre of walking space matters. At 120 x 190cm, this size gives you medium firm pocket sprung comfort in a footprint compact rooms can actually accommodate.
Consider another size if...
You share the bed every night and 120cm feels tight for two adults long term. We'd recommend the UK double instead, which is 15cm wider at the same length; allow at least 2.6m x 2.8m of floor space for it.
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FAQ's
Is a small double Hypnos Natural Luxury big enough for two people?
For occasional nights, yes: the ReActive pocket springs respond to each sleeper independently, so a visiting couple will be comfortable. For nightly sharing, 120cm of width is a squeeze, especially on a medium firm surface where you can't sink towards the middle. Couples sleeping together every night would be happier on the UK double, which is 15cm wider.
What room size do I need for the Hypnos Natural Luxury small double?
We suggest at least 2.4m x 2.8m. That leaves enough space to walk around the bed and open the door comfortably. The mattress itself is 120 x 190cm, so in a box room or loft conversion it's the walking space beside the bed, rather than the mattress, that usually decides whether the size works.
How much wider is the small double than the single in this mattress?
The UK small double is 30cm wider than the UK single, and the two are the same length at 190cm. That extra 30cm is the point of this size: a teenager or solo adult who has outgrown a single gains real turning room without the jump in floor space a full double demands.
Is the Hypnos Natural Luxury small double good for a guest room?
It suits guest rooms well. The size handles a solo visitor generously and an occasional couple adequately, while the wool and cotton fillings stay fresh and breathable between stays rather than holding onto moisture the way foam can. A 4ft frame also leaves more of a small second bedroom usable than a double would.
Where can I buy the Hypnos Natural Luxury in a small double?
Availability shifts, so the most reliable answer is the live comparison table on this page, which is updated as retailers change their listings and prices. Smaller sizes like the UK small double are sometimes stocked less widely than the UK double or UK king, so it's worth checking current stock before settling on a delivery date.