SleepSoul Paradise Pocket 600 Mattress in a Box
Mattress
SleepSoul Paradise Pocket 600 Mattress in a Box
Size
Firmness
Construction
Depth (cm)
25
Layers
5
Layer Details
- Luxurious comfort quilting. A quilted top layer, which gives the sleep surface a slightly cushioned, upholstered feel from the moment you lie down.
- Soft Foam. A 1cm layer of soft foam that distributes your weight consistently. It adds a little deep comfort above the springs.
- Cool Gel Foam. A 1cm layer of Cool Gel Foam with temperature regulation that slows heat build-up in the mattress. In practice, that means you should sleep cooler for longer.
- Pocket springs. Individually pocketed springs conform to your body's shape, supporting you where you need it most. They also help prevent the 'roll-together effect' for couples.
- Non Slip Fabric. An anti-slip base fabric that grips your bed frame or divan. This keeps the mattress stable rather than creeping across the base.
Layer details from sleepsoul.co.uk product page, September 2026.
- Room to spread out on your own: At 30cm wider than the UK single, you can sleep diagonally or sideways with your knees drawn up and still keep your arms on the mattress.
- Leaves floor space in a small room: Being 15cm narrower than the UK double means a slightly wider gap beside the bed, which matters when a wardrobe door or bedroom door has to open past it.
- Independent springs for guest stays: The 600 pocket springs move separately, which means two visitors sharing for a weekend are less likely to drift into the middle together.
- A medium feel that suits most solo sleepers: SleepSoul rates it as medium, so side and back sleepers using the extra width on their own should find it comfortable, although lovers of a firm surface may not.
- Cooler for one sleeping warm: A 1cm Cool Gel Foam layer slows heat build-up, which helps if you tend to overheat in a small, closed-up bedroom.
This size suits you if...
You sleep alone, move about a lot and a UK single now feels cramped, or your bedroom is too tight for a full double but still meets our suggested 2.4m x 2.8m, or you are furnishing a spare room where a couple will stay now and then.
Consider another size if...
Two of you will share the bed every night and your room has space to spare. We'd recommend the UK double instead, allowing at least 2.6m x 2.8m.
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Is the SleepSoul Paradise Pocket 600 small double a good upgrade for a teenager?
Yes for width, as the UK small double is 30cm wider than the UK single, so a teenager who sprawls gains real room. It is the same length as the UK single, though, at 6ft 3in. If your teenager has grown tall rather than wide, the UK king is the only size of this mattress that adds length, being 10cm longer.
Will a UK small double Paradise Pocket 600 fit in a box room?
It can, provided the room is at least 2.4m x 2.8m, which is our suggested minimum for a UK small double. Measure with the door swing and any wardrobe in mind, because at 120cm wide the bed leaves a little more clearance than a UK double would, and that gap is often what lets a door open fully.
Can two guests share the Paradise Pocket 600 in a small double?
For a night or a weekend, yes. The pocket springs move independently, so one guest turning over disturbs the other less. It is a close fit for two adults, though, so for nightly sharing the UK double is the better option, giving 67.5cm each.
Small double or double Paradise Pocket 600 for one person?
If you sleep alone, the UK small double already gives plenty of width, and at 15cm narrower than the UK double it leaves you more floor. Choose the UK double if a partner stays regularly or your room comfortably exceeds our suggested 2.6m x 2.8m for that size.
Is a small double Paradise Pocket 600 a good choice for a loft conversion bedroom?
Often, yes. Sloping ceilings can leave little standing room beside a bed, and the narrower 120cm footprint of the UK small double gives you more usable headroom along one side. Check the height where the slope meets the floor, then allow at least 2.4m x 2.8m of floor for the bed and access.