SleepSoul Paradise Pocket 600 King Size 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
£243.98
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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
- Space to settle apart: You each get 75cm of width, which means you can turn over or spread out a little without drifting onto your partner's side.
- Fewer early-alarm wake-ups: The 600 pocket springs move independently, so with the UK king's extra width a partner who gets up hours before you should disturb you slightly less.
- Length for taller sleepers: At 200cm (6ft 6in) long, the UK king adds 10cm over the UK double, so a partner around six foot can stretch out rather than curl up.
- A modest step up in floor space: We suggest at least 2.7m x 2.9m, against 2.6m x 2.8m for the UK double, so measure a new build master bedroom carefully once wardrobes go in.
- Cooler with two bodies: The Cool Gel Foam layer slows heat build-up, which helps on a shared UK king where two people generate more warmth than one.
This size suits you if...
You share the bed every night and keep waking when your partner turns over or leaves early for work, or one of you is around six foot and your feet already reach the end of a UK double.
Consider another size if...
Your bedroom is smaller than our suggested 2.7m x 2.9m, or you mostly sleep alone. We'd recommend the UK double instead, which needs at least 2.6m x 2.8m.
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FAQ's
Is the SleepSoul Paradise Pocket 600 UK king big enough for two adults?
For most couples, yes. The UK king gives 75cm each, compared with 67.5cm each on the UK double. That extra 7.5cm per person is enough to stop elbows meeting in the night, although couples who like a lot of space between them may still find it a little snug.
Will I feel my partner moving on the Paradise Pocket 600 in a UK king?
Less than on a narrower size. The pocket springs work individually, so a movement on one side travels less across the mattress. The UK king adds more distance between you on top of that. Yes, you may still notice a partner climbing out, but restless turning should register less.
Is the Paradise Pocket 600 UK king long enough for someone over 6ft?
It measures 200cm, or 6ft 6in, which is 10cm longer than the UK double. For a sleeper over six foot, that extra length is often the real reason to upgrade, because feet stop meeting the footboard or hanging over the edge.
What size bedroom do I need for a SleepSoul Paradise Pocket 600 UK king?
We suggest at least 2.7m x 2.9m, with 3.2m x 3.2m giving comfortable space to walk around both sides. If your room falls short of our minimum, the UK double needs at least 2.6m x 2.8m.
Does the SleepSoul Paradise Pocket 600 come bigger than a UK king?
No. SleepSoul offers this mattress in UK single, UK small double, UK double and UK king, so the UK king is the largest option. If you want the width of a UK super king, you would need to look at a different mattress.