Jay-Be Ryze Memory Mattress
Mattress
Jay-Be Ryze Memory Mattress
Size
Firmness
Medium
Construction
Depth (cm)
22
Layers
4
Layer Details
- Cover. A simple polyester cover. The fabric is OEKO-TEX® certified, so it is free from harmful chemicals.
- Advance e-Fibre™. An extra-soft layer of Advance e-Fibre™, which means a luxurious, cushioned feel as soon as you lie down.
- Memory e-Fibre™. This layer adapts to the shape and weight of your body, giving memory foam-style pressure relief. It is 100% foam-free with a breathable cell structure, which means better air flow than traditional memory foam.
- Spring core. A deep sprung open coil core, with 325 springs in the king size, for evenly distributed support. Spring counts for other sizes are not stated.
Layer details from furniturevillage.co.uk product page, September 2026.
- Room to spread out on your own: At 120cm wide, a solo sleeper can shift position freely all night, with the Memory e-Fibre™ layer contouring wherever you settle.
- Fits rooms a double cannot: The UK small double is 15cm narrower than the UK double, which can be the difference between a door that clears and one that does not.
- Cooler sleep in a snug room: The foam-free, breathable e-Fibre™ build lets air move through, useful in smaller bedrooms where heat has nowhere to go.
- A practical guest room choice: The medium tension suits most visitors, and couples can share the 120cm width comfortably enough for occasional stays.
- Standard bedding, easy to buy: 4ft is a standard UK size, so small double fitted sheets and frames are widely stocked, and a standard double duvet works fine.
This size suits you if...
You sleep alone and have outgrown a single, perhaps a teenager whose room can't spare the floor space a double would take, or you need a bed two people can share now and then in a guest room, box room or holiday let. Allow at least 2.4m x 2.8m of floor space and the UK small double fits where a 4ft 6in frame would crowd the room.
Consider another size if...
You share the bed every night, because 120cm is a little tight for two long term. We'd recommend the UK double instead: it's 15cm wider, the same length, and needs a room of at least 2.6m x 2.8m.
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Is a small double Jay-Be Ryze big enough for a couple?
For occasional nights, yes. At 120cm wide, two adults can share it comfortably enough for guest stays or the odd weekend. As an every-night bed for a couple it's a squeeze, and the medium-feel e-Fibre™ cushioning can't add width. For nightly sharing, the UK double gives you 15cm more across the bed.
What size room do I need for the Jay-Be Ryze small double?
We suggest a room of at least 2.4m x 2.8m. That leaves enough space to walk round the bed and open drawers without shuffling sideways. If your room is smaller than that, a UK single, which is 30cm narrower and the same length, may sit better, and we suggest at least 2.1m x 2.8m for the UK single.
How much bigger is the small double Ryze than the single?
The UK small double is 30cm wider than the UK single, and the two are the same length at 6ft 3in. That extra width is the whole point of the size: a solo sleeper gets real room to stretch and turn on the contouring e-Fibre™ layers without needing a bigger room footprint front to back.
What bedding fits the Jay-Be Ryze in a small double?
Small double (4ft) fitted sheets, which are widely available since it's a standard UK size. At 22cm deep, the Ryze sits within the range most standard-depth fitted sheets are cut for. For the top layer, a standard double duvet works well, giving a solo sleeper generous overhang or a sharing couple just enough cover each.
Is the small double Ryze a good choice for a teenager?
It suits that stage well. A teenager who's outgrown a single gets 30cm more width to spread out, while the bed stays 15cm narrower than a full double, so the room keeps some floor space. The medium tension suits most sleepers, and the breathable foam-free build helps in a small, warm bedroom.