SleepSoul Cloud 800 Pocket Memory Pillow Top Super King Mattress
The SleepSoul Cloud 800 Pocket Memory Pillow Top Mattress combines 800 individually pocketed springs with two foam comfort layers and a pillow top, which means a medium feel that cushions you without sinking too deep.
- Balanced medium feel for most sleepers
- Cushioned pillow top eases pressure
- Hypoallergenic, no-flip design
£399

Get the lowest price we've found
Save with the previous model
Some retailers still sell the earlier version of this mattress for less than the current model's best price.
SleepSoul Cloud 800 Pocket Memory Pillow Top Mattress
More available sizes
Mattress details
Mattress
SleepSoul Cloud 800 Pocket Memory Pillow Top Mattress
Size
Firmness
Medium
Construction
Foam
Memory Foam
Pocket Spring
Rolled
Depth (cm)
30
Layers
5
Layer Details
Quilted cover
A quilted outer cover with a thin fibre layer beneath. It adds a soft first touch and a little extra padding under you.
1.5cm soft foam
A soft foam layer that gently conforms to body contours. It gives light cushioning at the surface without feeling deep or heavy.
2cm memory foam
A higher-density memory foam layer that bridges the soft foam and the springs. It adds contouring and a smoother transition to the support below.
800 pocket springs
A core of 800 individually pocketed springs that move independently. This means the mattress responds to each part of your body, with less movement passed across the bed.
Non-slip base fabric
A dedicated non-slip underside. It helps the mattress stay put on your bed base.
Layer details from mynextmattress.co.uk product page, October 2026.
Key benefits
- Distance from a restless partner: With 90cm each, a partner who turns all night is physically further away, which helps more than any comfort layer can.
- Less movement carried across: The 800 individually pocketed springs move independently, which means a fidget on one side passes less disturbance to the other across all 180cm.
- Room when the family piles in: If small children wander in after a bad dream, a UK super king leaves the adults a usable strip each instead of a sliver on the edge.
- Space for dogs that sleep on the bed: A large dog curled at the foot takes far less of your share on a UK super king, which is 30cm wider than the UK king.
- Proportion in a large bedroom: In a spacious master or a high-ceilinged period room, a UK king can look a little lost, whereas the UK super king fills the space properly.
This size suits you if...
You share the bed every night and one of you is a restless sleeper, or children and pets regularly end up in with you, and your bedroom comfortably clears our suggested minimum of 3m x 2.9m.
Consider another size if...
Your bedroom is under 3m x 2.9m, or tight landings and doorways make a 180cm wide mattress awkward. We'd recommend the UK king instead; allow at least 2.7m x 2.9m for it.
Similar Mattresses in This Price Range
Did you know? On Mattress Unboxed we have over 1,000 different mattresses to suit all types of sleepers. View all mattresses.
FAQ's
How much bigger is the SleepSoul Cloud 800 super king than the king?
The UK super king is 30cm wider than the UK king, while both are the same length at 200cm. For two people sharing, that gives you 15cm more each, so 90cm per sleeper on the UK super king against 75cm on the UK king.
What size room do I need for a super king SleepSoul Cloud 800?
We suggest at least 3m x 2.9m, with around 3.5m x 3.2m feeling more comfortable once you add bedside tables and space to walk round. In a loft conversion, the sloping ceiling usually decides which wall the headboard goes against, so measure the full-height floor area rather than the whole room.
Is a super king Cloud 800 big enough for two adults and a child?
For occasional visits, yes. At 180cm wide it gives each adult 90cm, so a small child tucked in the middle still leaves both of you a reasonable share. If a child sleeps in with you every night, the medium feel and pillow top will be comfortable, but space will still be the limiting factor.
Will the SleepSoul Cloud 800 super king stop me feeling my partner move?
It should reduce it a good deal. The width puts more distance between you, and the pocket springs move independently, which means less motion travels across the bed. Yes, a very restless sleeper may still be noticeable, but the combination of space and separate springs gives you the best chance across this mattress's sizes.
What bedding fits a super king SleepSoul Cloud 800?
You'll need UK super king sheets and a 260 x 220cm duvet. The mattress is 30cm deep, so choose fitted sheets described as deep enough for that depth. Super king bedding costs a little more than king, so it's sensible to factor that in alongside the mattress itself.





