Sleepeezee Opulent Wool Pillow Top Super King Mattress
The Sleepeezee Opulent Wool Pillow Top Mattress has a British wool pillow top stitched over individually pocketed springs, which means a softer, cushioned surface on a medium-feel mattress that still supports you.
- Cushioned wool pillow top
- Breathable cover & side air vents
- Hand-tufted to hold its shape
£599
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.
Sleepeezee Opulent Wool Pillow Top Mattress
More available sizes
Mattress details
Mattress
Sleepeezee Opulent Wool Pillow Top Mattress
Size
Firmness
Medium
Construction
Pocket Spring
Wool
Depth (cm)
28
Layers
2
Layer Details
Pillow top
A pillow top stitched to the top of the mattress, plumped with British wool, acting as a built-in topper. It gives the surface a soft, cushioned feel without a separate topper.
Individually pocketed springs
A layer of individually pocketed springs that contours your body. It gives support under the pillow top and lets the mattress respond to your shape.
Layer details from mattressnextday.co.uk product page, October 2026.
Key benefits
- A full 90cm each: Two adults each get 90cm of width, which means a partner who fidgets is far enough away that their movement rarely reaches your side.
- Room for small visitors: When a child climbs in after a bad dream, the 6ft width means you can make space without anyone ending up clinging to the edge.
- Wool top across the whole width: The British wool pillow top runs the full 180cm, so whoever ends up in the middle still lies on the same soft, cushioned surface.
- Extra width, same length: Moving up from a UK king adds 30cm of width but no length, so the bed takes more wall without pushing further into the room.
- Proportion in a large bedroom: In a generous master or a high-ceilinged period room, a UK super king looks in scale where a smaller bed can seem a little lost.
This size suits you if...
You share with a partner whose tossing and turning keeps waking you, or children and dogs regularly join you overnight, and your bedroom comfortably clears our suggested 3m x 2.9m.
Consider another size if...
Your room is tighter than 3m x 2.9m, or a sloping loft ceiling leaves no full-height wall for 180cm of bed. We'd recommend the UK king instead, which needs at least 2.7m x 2.9m.
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
Is the Sleepeezee Opulent Wool Pillow Top UK super king big enough for two adults and a child?
For occasional visits, yes. Each adult starts with 90cm of width, so a small child can fit between you without either of you being pushed to the edge. If a child sleeps in with you most nights as they grow, the space will feel tighter, but no standard UK size offers more width than a UK super king.
How much bigger is the UK super king Opulent Wool Pillow Top than the UK king?
The UK super king is 30cm wider than the UK king, and the two are the same length at 200cm. Shared between two people, that works out at 15cm more each. If a restless partner is your main reason for upgrading, that extra 15cm on each side makes a noticeable difference.
What size bedroom do I need for a Sleepeezee Opulent Wool Pillow Top super king?
We suggest at least 3m x 2.9m, and around 3.5m x 3.2m leaves you room to walk round both sides and open wardrobes easily. In a loft conversion, measure the floor area where you can stand upright, since a sloping ceiling often decides which wall the headboard goes on.
Will a 6ft pillow top mattress fit up my stairs?
The UK super king measures 6ft x 6ft 6in and is 28cm deep, so check the route before you order. Measure tight landing turns, low ceilings over the stairs and the bedroom door's swing, then compare the retailers listed on this page and ask how the mattress is delivered.
What bedding fits the Opulent Wool Pillow Top in a UK super king?
You'll need super king sheets and a duvet of around 260 x 220cm, so check whether your current bedding will still fit before buying. Choose fitted sheets with enough depth to tuck under a 28cm mattress, as shallow ones tend to pull off the corners of a pillow top.