SleepSoul Paradise Pocket 600 Double Mattress in a Box
The SleepSoul Paradise Pocket 600 is a 25cm deep hybrid mattress in a box, combining 600 pocket springs with foam comfort layers.
- Reduces roll-together for couples
- Cool gel keeps hot sleepers cooler
- 10-year guarantee
£228.77
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SleepSoul Paradise Pocket 600 Mattress in a Box
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Mattress details
Mattress
SleepSoul Paradise Pocket 600 Mattress in a Box
Size
Firmness
Medium
Construction
Foam
Pocket Spring
Hybrid
Gel
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.
Key benefits
- Less roll-together in a shared bed: At 67.5cm each you sleep closer than on a UK king, so the 600 independently moving pocket springs help keep a partner's weight from tipping you towards the middle.
- Fits a typical UK bedroom: We suggest at least 2.6m x 2.8m for a UK double, which suits many British main bedrooms and leaves room for a small bedside table on each side.
- Cooler when there are two of you: Two people build up more heat than one, and the 1cm Cool Gel Foam layer slows that heat build-up, so a shared UK double should feel a little less stuffy by morning.
- A proper bed for visiting couples: In a spare room, the UK double gives guests a genuine shared bed without taking up the floor space a UK king would need.
- Simple to dress: Double sheets and duvets are sold almost everywhere, so kitting out this mattress for a first flat or a guest room is quick and inexpensive.
This size suits you if...
You share a bed every night and want the classic couples' size in a room of at least 2.6m x 2.8m, or you're setting up a first flat or spare room where the bed has to leave space for a wardrobe, a chest of drawers and visiting friends.
Consider another size if...
One or both of you sprawls, fidgets or has broad shoulders, and 67.5cm each already feels tight. We'd recommend the UK king instead, which gives 75cm each; allow at least 2.7m x 2.9m.
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FAQ's
How much room per person does the SleepSoul Paradise Pocket 600 UK double give?
The UK double gives 67.5cm each when two of you share. That suits most couples who sleep fairly still. The UK king gives 75cm each, so the UK double offers 7.5cm less per person. Pocket springs help here, because each spring responds to the person above it, so you're less likely to drift into each other.
Will a SleepSoul Paradise Pocket 600 UK double fit my bedroom with bedside tables?
We suggest a room of at least 2.6m x 2.8m for a UK double. If you want a bedside table on each side and space to walk around the bed comfortably, around 3m x 3m is more relaxed. Measure your room with the wardrobe and drawers in place, not an empty floor.
Is the SleepSoul Paradise Pocket 600 UK double long enough for tall people?
The UK double is 190cm long, the same length as the UK single and UK small double. If either of you is tall and your feet already reach the end of the bed, the UK king is 10cm longer. For most adults, 190cm is plenty.
SleepSoul Paradise Pocket 600 small double or double: which should I buy?
The UK double is 15cm wider than the UK small double and the same length. For a couple sharing every night, those extra centimetres make a noticeable difference. The UK small double suits a single sleeper, or a smaller room: we suggest at least 2.4m x 2.8m for the UK small double.
What size is the SleepSoul Paradise Pocket 600 double in feet?
The UK double measures 4ft 6in x 6ft 3in, which is 135 x 190cm. That's the standard UK double, so bed frames, divans and bedding labelled as a UK double will fit. The prices shown here are updated as retailers change them, so compare the retailers listed on this page before you buy.