Sleepeezee Lasting Memory 1000 Double Mattress
The Sleepeezee Lasting Memory 1000 is a medium-feel hybrid that pairs a memory foam comfort layer with up to 1000 pocket springs, which means you get gentle body contouring on top and responsive support underneath.
- Memory foam without the stuck feeling
- Suits most back & side sleepers
- Breathable cover steadies temperature
£599
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Sleepeezee Lasting Memory 1000 Mattress
More available sizes
Mattress details
Mattress
Sleepeezee Lasting Memory 1000 Mattress
Size
Firmness
Medium
Construction
Foam
Pocket Spring
Hybrid
Memory Foam
Depth (cm)
26
Layers
4
Layer Details
Knitted Cover
A soft knitted cover that breathes well, which means heat can escape rather than building up around you. It helps keep you at an even temperature through the night.
Memory Foam
A generous layer of memory foam that uses your natural heat and weight to mould to your body's curves. In practice this means pressure points like hips and shoulders feel cushioned rather than pressed against the surface.
High-density and soft polyester support layers
These polyester layers add further pressure relief and have strong rebound properties, springing back into shape once you move. That should help the mattress keep its feel over time rather than developing body impressions quickly.
1000 Pocket Springs
Up to 1000 springs sit in their own individual fabric pockets, so each one moves independently. This targets support exactly where your body needs it and reduces the ripple effect when a partner shifts position.
Layer details from mattressnextday.co.uk product page, September 2026.
Key benefits
- Room for two, room to move around it: At 4ft 6in x 6ft 3in, the UK double leaves more floor free than a king, so wardrobe doors and drawers still open properly.
- Quieter shared nights: Each spring moves in its own pocket, which means a restless partner on the next 67.5cm is less likely to send a ripple across to you.
- A medium feel most couples can agree on: Two people with different preferences often settle on medium, and the foam's gentle contouring suits both back and side sleepers sharing one bed.
- Bedside tables on both sides: If your room meets our suggested 2.6m x 2.8m, a UK double usually still allows a small table each side, which matters when two people share.
- Sensible for a guest room: Visiting couples get a proper shared bed rather than a squeeze, while the room stays usable for a desk or storage the rest of the year.
This size suits you if...
You share a bed every night in a typical UK double bedroom and want both of you to have your own side without the bed swallowing the floor, or you're fitting out a spare room where couples come to stay.
Consider another size if...
Your bedroom falls below our suggested 2.6m x 2.8m, or you and a partner already feel crowded at night. The UK small double would suit a tight room better; for more width each, we'd recommend the UK king.
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FAQ's
How much space does each person get on a Sleepeezee Lasting Memory 1000 double?
Sharing a UK double gives you 67.5cm each. That's comfortable for most couples, and the independently pocketed springs help, because each of you is supported separately and movement on one side travels less to the other. If either of you sleeps sprawled out, those 67.5cm can start to feel a little snug.
Will a Sleepeezee Lasting Memory 1000 double fit my bedroom with bedside tables?
We suggest a room of at least 2.6m x 2.8m for a UK double. At that size you can usually fit a small table on each side and still walk around the bed. In a smaller second bedroom or first flat, measure the space left once the wardrobe and drawers are in.
Sleepeezee Lasting Memory 1000 double or king: what's the difference?
The UK king is 15cm wider and 10cm longer than the UK double, giving 75cm each for two sharing, so the UK double gives 7.5cm less each. The trade-off is floor space: we suggest at least 2.7m x 2.9m for the UK king, against 2.6m x 2.8m for the UK double.
Is the Lasting Memory 1000 small double enough for a couple instead of a double?
The UK double is 15cm wider than the UK small double, and both are the same length. That extra width matters when two people share every night. The UK small double suits a narrower room, and we suggest at least 2.4m x 2.8m for it, but most couples will be more comfortable on the UK double.
Is a Sleepeezee Lasting Memory 1000 double good for a guest room?
For visiting couples it's a practical choice. The medium feel is a safe middle ground when you don't know your guests' preferences, and the UK double's 135 x 190cm footprint leaves the room usable between visits. If guests usually come alone and the room is small, a narrower size may make more sense.