SleepSoul Bliss Memory Pocket 800 Pillowtop Mattress in a Box
Mattress
SleepSoul Bliss Memory Pocket 800 Pillowtop Mattress in a Box
Size
Firmness
Construction
Depth (cm)
32
Layers
6
Layer Details
- Top Layer. A sumptuously soft pillow-top of plush filling, which means extra cushioning the moment you lie down. This is what gives the mattress its gentle initial feel.
- Soft Foam. A soft foam layer that distributes your weight consistently. In practice, that means fewer pressure points at your hips and shoulders.
- Soft Foam. A second soft foam layer continues that even weight distribution. Together the two add depth to the comfortable, cradling feel.
- Memory Foam. A memory foam transition layer that lets you sink in slightly while minimising movement. It bridges the soft upper layers and the springs below.
- Springs. 800 pocket springs conform to your body's shape, supporting you where you need it most. Because each spring moves independently, they help prevent the roll-together effect on shared beds.
- Non Slip Fabric. An anti-slip base fabric that keeps the mattress steady on your bed frame. A small detail, but it stops annoying shifting over time.
Layer details from sleepsoul.co.uk product page, September 2026.
- More room each night: At 75cm per sleeper, the UK king gives you 7.5cm more each than a UK double, which means fewer elbows and knees meeting when either of you turns over.
- Extra length for taller sleepers: The 200cm length is 10cm longer than a UK double, so a tall partner can stretch out without their feet hanging past the edge.
- Less disturbance on split schedules: The 800 pocket springs respond individually, and with a wider UK king surface between you, an early riser is less likely to jolt a partner still asleep.
- Space to sink into the pillow-top: The soft pillow-top and memory foam give a cradling feel, and 75cm each lets you settle into your own half without drifting towards the middle.
- Fits a modest main bedroom: We suggest at least 2.7m x 2.9m for the UK king, a smaller footprint than the 3m x 2.9m we suggest for a UK super king.
This size suits you if...
You share the bed every night and a UK double now feels tight, one of you is tall enough that a 190cm mattress leaves feet overhanging, or you keep different hours and want a little more distance from each other's movements.
Consider another size if...
Your bedroom is smaller than our suggested 2.7m x 2.9m, or you sleep alone most nights. We'd recommend the UK double instead, which needs at least 2.6m x 2.8m.
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How much space does each person get on a SleepSoul Bliss UK king?
Two people sharing the UK king get 75cm each. That is 7.5cm more each than the UK double, which gives 67.5cm per person. If you both still want more room, the UK super king gives 90cm each.
Is the SleepSoul Bliss UK king long enough for a tall person?
The UK king is 200cm long, or 6ft 6in, which is 10cm longer than a UK double. The UK super king is exactly the same length, so if height is your main concern, sizing up beyond the UK king adds width but no extra length.
Will I feel my partner move on the SleepSoul Bliss in a UK king?
You may feel a little movement, but less than on a narrower bed. The pocket springs move independently and the memory foam layer absorbs some motion, and the UK king puts more distance between you than a UK double does. Light sleepers sharing with a restless partner may still prefer the UK super king.
Should I get the SleepSoul Bliss in a UK king or UK super king?
The UK super king is 30cm wider, giving each of you 15cm more than the UK king, at the same length. It also needs more floor: we suggest at least 3m x 2.9m, against 2.7m x 2.9m for the UK king. If your room is tight, the UK king is the practical choice.
Is the UK king SleepSoul Bliss big enough for a pregnancy pillow?
For most couples, yes. At 75cm each, the UK king leaves room for a support pillow between your knees or behind your back without pushing into your partner's half. If you need several large pillows through the night, the UK super king's 90cm each gives noticeably more margin.