Jay-Be Ryze Comfort Small Double Mattress
The Jay-Be Ryze Comfort is a medium-feel rolled mattress that pairs an open coil spring core with Advance e-Fibre comfort layers, which means you get springy, evenly spread support with a breathable top rather than the sink-in feel of foam.
- Breathable fibres keep you cooler
- Even support across the surface
- 10-year guarantee
£229
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Jay-Be Ryze Comfort Mattress
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Mattress details
Mattress
Jay-Be Ryze Comfort Mattress
Size
Firmness
Medium
Construction
Rolled
Open Coil Spring
Depth (cm)
21
Layers
2
Layer Details
Advance e-Fibre™
These comfort layers have a breathable cell structure that improves air flow and helps moisture evaporate, which means a cooler, drier sleep surface through the night. It's a fibre-based alternative to foam, so hot sleepers tend to get on with it.
Open coil spring core
A deep sprung core, with 325 springs in the king size, distributes support evenly across the mattress. Open coil gives a gently springy, traditional feel rather than the contouring you'd get from pocket springs.
Layer details from furniturevillage.co.uk product page, September 2026.
Key benefits
- Real space for one: At 120cm across you get 30cm more width than a UK single, which means a solo sleeper can starfish rather than sleep to attention.
- Fits rooms a double crowds: It's 15cm narrower than a UK double, often the difference between a door that clears the bed and one that doesn't.
- Rolled delivery suits tight spaces: It arrives compressed, so carrying it up a narrow staircase or into a loft conversion is far easier than manoeuvring a flat sprung mattress.
- Breathable top for warm rooms: The Advance e-Fibre layers let air move through the surface, useful in the smaller, stuffier rooms this size tends to end up in.
- A slim 21cm profile: The shallower build keeps the bed low and the room feeling open, and standard 4ft small double fitted sheets are easy to find.
This size suits you if...
You sleep alone and have outgrown a single but your room can't spare the floor space a double takes, or you're furnishing a guest room, rental or holiday let where couples stay occasionally rather than nightly. It also suits a teenager's room or a studio flat, where that 15cm saved over a UK double keeps a walkway clear. Allow at least 2.4m x 2.8m of floor space.
Consider another size if...
You share the bed every night, because open coil springs pass movement across the surface and 120cm leaves a couple little personal space. We'd recommend the UK double instead, allowing at least 2.6m x 2.8m of room.
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FAQ's
Is a small double Jay-Be Ryze Comfort big enough for a couple?
For the odd night, yes. At 120 x 190cm it gives two adults enough room for an occasional stay, which is why it suits guest rooms well. For every night, the open coil core transfers a partner's movement more than pocket springs would, and the narrower width amplifies that, so nightly couples should size up to the UK double.
What room size do I need for the Jay-Be Ryze Comfort small double?
We suggest at least 2.4m x 2.8m. That leaves enough space to walk round the bed and open drawers or a wardrobe without shuffling sideways. If your room is tighter than that, the UK single is 30cm narrower at the same length, and we suggest at least 2.1m x 2.8m for it.
Will the small double fit up a narrow staircase or into a loft room?
More easily than most sprung mattresses. It arrives rolled and compressed, so you carry a compact cylinder rather than a rigid 4ft slab, which matters in loft conversions and older houses with tight turns on the stairs. Once unrolled it expands to its full 120 x 190cm and 21cm depth.
How much wider is the small double than a single?
The UK small double is 30cm wider than the UK single, and the two are the same length at 190cm. That extra width is the whole point of the size: a solo sleeper, or a teenager who's outgrown a single, gets proper room to turn and stretch without the bed taking over the room.
What bedding does the Jay-Be Ryze Comfort small double take?
You need small double (4ft) fitted sheets, which are a standard UK size and easy to buy, paired with a normal double duvet. The mattress is 21cm deep, on the slimmer side, so most standard-depth fitted sheets will tuck under neatly rather than sitting loose.