Sleepeezee Memory Ultimate 4500 Pocket Double Mattress
The Sleepeezee Memory Ultimate 4500 Pocket Mattress is a medium-firm hybrid that pairs 4,500 springs with graphite memory foam, which means you get the contouring feel of memory foam without as much of the heat build-up the material is known for.
- Graphite foam carries heat away
- Suits most back & front sleepers
- Foam-encased edges stay usable
£1,099
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Sleepeezee Memory Ultimate 4500 Pocket Mattress
More available sizes
Mattress details
Mattress
Sleepeezee Memory Ultimate 4500 Pocket Mattress
Size
Firmness
Medium Firm
Construction
Foam
Pocket Spring
Hybrid
Memory Foam
Orthopaedic
Depth (cm)
26
Layers
6
Layer Details
Soft knitted cover
A soft knitted cover forms the sleep surface. It gives a gentle, slightly cushioned first touch.
Soft polyester comfort layer
A soft polyester comfort layer sits just beneath the cover, which means immediate surface softness before you reach the firmer materials below.
High density polyester support layer
A high density polyester layer adds a firmer transition. It stops you sinking straight through to the foam and springs.
Double depth Graphite memory foam
A double depth layer of graphite memory foam that draws heat away from your body. You get pressure relief around hips and shoulders with less of the warmth ordinary memory foam can trap.
2500 mini comfort springs
A layer of 2,500 mini comfort springs adds responsive, fine-tuned cushioning. These smaller springs react to smaller movements, so the surface feels adaptive rather than flat.
2000 traditional pocketed springs
The base is 2,000 traditional pocketed springs with full foam encapsulation. Each spring moves independently to reduce partner disturbance, and the encapsulated edge means you can use the full width of the bed.
Layer details from sleepeezee.com product page, September 2026.
Key benefits
- Usable right to the edge: Full foam encapsulation around the 2,000 pocketed springs keeps the sides supportive, which matters on a UK double where each of you has 67.5cm to work with.
- Less disturbance at close quarters: Each pocketed spring moves on its own, so when your partner turns over beside you on a UK double you should feel less of the movement.
- Cooler when you sleep close: Two people share a narrower surface on a UK double than on a UK king, and the graphite memory foam draws heat away from your body as you sleep.
- Fits the room you actually have: We suggest at least 2.6m x 2.8m for a UK double, so it suits many bedrooms where a UK king would crowd the floor.
- Support for two different builds: If you and your partner weigh quite different amounts, the independent springs adjust separately under each of you, which helps on a shared UK double.
- Simple to dress: Double sheets and a 200 x 200cm double duvet are stocked almost everywhere, so kitting the bed out for two rarely means hunting for bedding.
This size suits you if...
You share the bed with a partner every night and your bedroom sits around our suggested 2.6m x 2.8m, so you still want room for bedside tables on both sides. It also suits a guest room where visiting couples stay for a few nights and you would rather keep the floor space free.
Consider another size if...
You're both tall or want more personal space, since 67.5cm each can feel close. We'd recommend the UK king instead: it is 15cm wider and 10cm longer, and we suggest a room of at least 2.7m x 2.9m for the UK king.
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FAQ's
How much space does each person get on the Sleepeezee Memory Ultimate 4500 UK double?
Two people sharing the UK double get 67.5cm each. The encapsulated edge means you can use that width fully rather than keeping away from the sides. If that sounds a little tight, the UK king gives 75cm each, so the UK double gives 7.5cm less per person.
Will a Sleepeezee Memory Ultimate 4500 UK double fit my bedroom with bedside tables?
We suggest at least 2.6m x 2.8m for a UK double, with around 3m x 3m the comfortable norm. Towards the larger figure, bedside tables on both sides usually sit easily. Closer to the minimum, measure the gap either side of the bed before buying.
What are the Sleepeezee Memory Ultimate 4500 UK double dimensions in feet?
The UK double measures 4ft 6in x 6ft 3in, which is 135 x 190cm in metric. That is the traditional British double, so it should fit a standard double bed frame or divan base.
Is the Sleepeezee Memory Ultimate 4500 double long enough for tall people?
The UK double is 190cm long, the same length as the UK single and UK small double. If either of you is close to that height and your feet end up near the edge, the UK king is 10cm longer and would give you more room.
Sleepeezee Memory Ultimate 4500 small double or double: how much wider is the double?
The UK double is 15cm wider than the UK small double, and both are the same length. That extra width makes a real difference for two people sharing. We suggest at least 2.4m x 2.8m for the UK small double, which suits a smaller room or a single sleeper better.