Sleepeezee Campaign for Wool Luxe 3700 Mattress
Mattress
Sleepeezee Campaign for Wool Luxe 3700 Mattress
Size
Firmness
Soft
Construction
Depth (cm)
29
Layers
7
Layer Details
- Pillow top finish. A sumptuous pillow top with a Damask cover and deep woollen tufting. The tufting keeps the fillings anchored in place, so the surface stays even over time.
- British wool & mohair comfort layer. British wool blended with mohair sits directly beneath the surface, which means a soft, breathable first point of contact. Both fibres help regulate temperature through the night.
- British wool layer. A further layer of British wool adds cushioning depth. It builds on the natural, gently yielding feel of the layer above.
- High density support layer. A high density layer that firms up the transition between the soft fillings and the springs below. You sink into comfort rather than through it.
- Mini comfort springs. 2,500 mini comfort springs respond to smaller shifts in pressure, which means closer contouring around shoulders and hips. They add responsiveness that foam alone can't match.
- High density support layer. A second high density layer separates the two spring systems. It keeps each tier working independently.
- Pocketed springs. 1,200 traditional pocketed springs form the main support base, each moving on its own to follow your shape and limit motion transfer. Caliber edge side support firms the perimeter, so you can sleep right to the edge.
Layer details from sleepeezee.com product page, September 2026.
- 90cm each for two sleepers: Each of you gets 90cm of width, 15cm more than on the UK king, which means a restless partner is far easier to sleep through.
- Distance plus independent springs: The 1,200 pocketed springs move individually to limit motion transfer, and on a 6ft wide bed you are also physically further from whoever is fidgeting.
- Space when the household piles in: A child who wanders in at 3am or a large dog who sleeps on the bed can take a spot without pushing either adult to the edge.
- Edges you can actually use: Caliber edge side support firms the perimeter, so the outer strip of this wide surface stays usable as sleeping space rather than feeling like a drop.
- Same length as the UK king: Sizing up from the UK king adds 30cm of width but no extra length, so the bed reaches no further into the room from the headboard wall.
This size suits you if...
You share the bed with a partner who moves a lot and you want real distance between you, your children or pets regularly end up in the bed overnight, or your master bedroom is large enough that a UK king would look a little lost in it.
Consider another size if...
Your bedroom is smaller than our suggested 3m x 2.9m, or doors and landings are tight. We'd recommend the UK king instead, which we suggest for rooms of at least 2.7m x 2.9m.
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Is the Campaign for Wool Luxe 3700 UK super king big enough for two adults and a child?
For occasional visits, yes. Two adults get 90cm each, which is 15cm more each than the UK king offers, so a small child can squeeze in without anyone ending up on the edge. The Caliber edge support also helps, because the outer strip of the mattress stays firm enough to lie on.
UK king or UK super king for the Sleepeezee Luxe 3700?
The UK super king is 30cm wider than the UK king and the same length. Choose it if a restless partner, children or pets are the problem you are solving. If space is tighter, the UK king gives 75cm each and we suggest at least 2.7m x 2.9m for it, against 3m x 2.9m for the UK super king.
Will a soft super king mattress stop me feeling my partner move?
It helps a lot, although nothing removes movement completely. Across the width of a UK super king you are 90cm apart, and the pocketed springs each move on their own to limit motion transfer. With a genuinely restless sleeper, that physical distance usually makes more difference than the soft wool layers on top.
Will a UK super king fit in a loft conversion bedroom?
Only if the floor space and the ceiling both allow it. We suggest at least 3m x 2.9m, with around 3.5m x 3.2m feeling comfortable. In a loft, the sloping ceiling often decides which wall the headboard goes on, and at 29cm deep this mattress sits fairly high, so check you have headroom on the side you climb in.
How do I get a 29cm deep super king mattress into the bedroom?
Measure before ordering. At 180 x 200cm and 29cm deep, a UK super king can catch on a tight landing turn or a door that opens into the room. Check the brand's own guidance on handling before buying, and budget for super king sheets and a 260 x 220cm duvet too.