Sleepeezee In-Motion Memory Pocket 1000 Adjustable Bed Double Mattress
The Sleepeezee In-Motion Memory Pocket 1000 is built specifically for adjustable bed bases, with 1000 pocket springs that flex with the frame rather than fighting it.
- Flexes with your adjustable base
- Memory foam eases pressure
- Fibre layer helps reduce allergens
£460.95
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 In-Motion Memory Pocket 1000 Adjustable Bed Mattress
More available sizes
Mattress details
Mattress
Sleepeezee In-Motion Memory Pocket 1000 Adjustable Bed Mattress
Size
Firmness
Medium Soft
Construction
Foam
Pocket Spring
Memory Foam
Depth (cm)
28
Layers
3
Layer Details
Memory Foam
The top layer is memory foam that lets air and moisture pass through, which means heat is drawn away rather than trapped. You get the contouring feel of memory foam with less of the warmth it's known for.
White fibre filling
Beneath the foam sits a white fibre filling that cushions the movement of the springs, so you feel a smooth surface rather than individual coils. It also helps reduce allergens, a quiet bonus for sensitive sleepers.
Pocket Springs
The base layer holds 1000 pocket springs, each moving independently to adjust to your body shape. This independence is also what lets the mattress flex properly on an adjustable base.
Layer details from sleepeezee.com product page, September 2026.
Key benefits
- Fits a typical main bedroom: At 135 x 190cm, the UK double usually leaves space for bedside tables on both sides in a room of around 3m x 3m, which we consider the comfortable norm.
- Made for a shared adjustable base: The springs are designed to bend with an adjustable frame, so raising the head end for reading in bed works on a double base without the mattress resisting the movement.
- Independent springs for two: The 1000 pocket springs each respond to the body above them, which means each partner gets support shaped to their own outline rather than a single uniform push-back.
- A gentler feel for side-sleeping couples: The Medium-Soft rating suits two side sleepers sharing, although a heavier partner who sleeps on their back may find it a little too yielding.
- Easy to dress: Double sheets and a 200 x 200cm double duvet are stocked almost everywhere, so fitting out the bed once it arrives is simple.
This size suits you if...
You share an adjustable bed with a partner in a standard main bedroom and want to keep space for bedside tables, or you're setting up a guest room where visiting couples stay for a few nights at a time.
Consider another size if...
You and your partner both like to sprawl, or one of you is tall and wants more legroom. We'd recommend the UK king instead, which gives 75cm each; allow 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 In-Motion Memory Pocket 1000 double wide enough for two people?
The UK double gives each of you 67.5cm of width. That suits couples who sleep fairly close or mostly stay on their side of the bed. If either of you spreads out, the UK king gives 7.5cm more each, which is a small figure on paper but a difference you notice over a night.
Will a Sleepeezee In-Motion UK double fit a small main bedroom?
We suggest at least 2.6m x 2.8m for a UK double, with around 3m x 3m the comfortable norm. Below that, getting past the bed and opening wardrobe doors can feel tight. Measure the room with the adjustable base's footprint in mind, since the mattress sits at 135 x 190cm.
How much bigger is the UK double than the UK small double in this mattress?
The UK double is 15cm wider than the UK small double, and the two are the same length. For couples, that extra width is the main reason to choose the UK double. For the UK small double, we suggest at least 2.4m x 2.8m.
What size adjustable base do I need for the Sleepeezee In-Motion UK double?
You need a base made for a UK double, which is 135 x 190cm, or 4ft 6in x 6ft 3in. Check the base maker's own sizing guidance before buying, as a mismatch can leave the mattress overhanging or sliding when the frame is raised.
Is the UK double of this mattress a good choice for a guest room?
It can be, if your guest room already has an adjustable base. A UK double lets visiting couples share comfortably for short stays at 67.5cm each, and it fits a room where a UK king would crowd out a wardrobe or chest of drawers. The softer feel suits most occasional guests.