SleepSoul Space Memory Pocket 3000 Pillowtop Super King Mattress
The SleepSoul Space Memory Pocket 3000 Pillowtop Mattress combines 3,000 pocket springs with a pillow top and memory foam, which means a medium feel with soft cushioning on the surface.
- Medium feel with cushioned comfort
- Hypoallergenic cashmere knitted cover
- Pillow top softens the surface
£499
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SleepSoul Space Memory Pocket 3000 Pillowtop Mattress
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Mattress details
Mattress
SleepSoul Space Memory Pocket 3000 Pillowtop Mattress
Size
Firmness
Medium
Construction
Foam
Memory Foam
Pocket Spring
Rolled
Depth (cm)
36
Layers
3
Layer Details
Soft foam comfort layer
A 3cm layer of plush soft foam that gives the first feel of softness when you lie down, so the surface feels gentle rather than hard.
Memory foam
A 3cm layer of memory foam that moulds to your body, which means it cushions your shoulders and hips.
Soft foam base comfort layer
A further 2cm layer of plush soft foam that finishes the comfort layers, adding cushioning before the pocket springs below.
Layer details from mattressman.co.uk product page, October 2026.
Key benefits
- Room to spread out: With 90cm each when sharing, you get 15cm more each than on the UK king, so a restless partner's movements are less likely to reach you.
- Space for a small visitor: When a child pads in at 3am or the dog claims the foot of the bed, the 6ft width means two adults can still lie comfortably.
- Cushioning across a wide surface: The pillow top and memory foam soften the surface edge to edge, which means a sleeper pushed towards the side still has a cushioned feel.
- Handles for a heavy rotation: It's single-sided, so it needs rotating rather than flipping, and the turning handles make swinging a mattress this large noticeably easier for two people.
- Proportion in a large bedroom: In a generous master or a high-ceilinged period room, the UK super king fills the space properly where a UK king can look a little lost.
This size suits you if...
You share with a partner who tosses and turns and you want real distance between you, or your children or pets end up in the bed most nights. It also suits you if your bedroom comfortably clears 3m x 2.9m.
Consider another size if...
Your bedroom falls short of 3m x 2.9m, or you sleep alone. We'd recommend the UK king instead, which needs at least 2.7m x 2.9m.
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FAQ's
Is the SleepSoul Space Memory Pocket 3000 Pillowtop super king big enough for two adults and a child?
For occasional night-time visits, yes. The UK super king gives two adults 90cm each, which leaves enough room for a small child to squeeze in without anyone ending up on the edge. If a child sleeps with you every night as they grow, you'll appreciate every centimetre of that 6ft width.
How much bigger is the super king than the king in this mattress?
The UK super king is 30cm wider than the UK king, and both are the same length. When two of you share, that works out at 15cm more each. If the extra width is what you're after, the UK super king is the size to choose, provided your room can take it.
What size bedroom do I need for a super king pillowtop mattress?
We suggest at least 3m x 2.9m for a UK super king, with around 3.5m x 3.2m feeling more comfortable. In a loft conversion, measure where the ceiling slopes, because that often decides which wall the bed can go against and whether you can get past at the foot.
What bedding fits the SleepSoul Space Memory Pocket 3000 super king?
You'll need super king sheets and a 260 x 220cm duvet. The mattress is 36cm deep, so look for fitted sheets made for deep mattresses, as standard depths may not grip the corners. Super king bedding also costs more than smaller sizes, so factor that in.
Will a super king mattress fit up my stairs and through the bedroom door?
Measure before you order. At 180cm wide and 36cm deep, the UK super king is bulky, and SleepSoul doesn't publish a weight for it. Check tight landing turns, low ceilings over the stairs and which way the bedroom door swings, since these trip people up most at this size.