Sleepeezee Cooler Extreme 2400 Mattress
Mattress
Sleepeezee Cooler Extreme 2400 Mattress
Size
Firmness
Medium
Construction
Depth (cm)
32
Layers
5
Layer Details
- Cooler Extreme cover. The mattress is topped with Sleepeezee's Cooler Extreme fabric cover.
- Pillow top. A built-in pillow top cushions the surface for extra body support. It gives that plush, sink-in first impression without needing a separate topper.
- StayCool gel. Pressure-sensitive StayCool gel contours to your body, creating an edge to edge floating feeling. Its thermal control regulates body temperature and reduces heat build-up, which means less of the clamminess softer mattresses can cause.
- Superbond foam. A layer of Superbond foam filling sits beneath the gel, adding cushioning between the comfort layers and the springs.
- Pocket springs and Softech springs. 2,400 pocket springs work alongside Softech springs for total-body support. Because each spring moves independently, you should feel less disturbance from a partner shifting in the night.
Layer details from furniturevillage.co.uk product page, September 2026.
- Shared heat, managed: Two sleepers under one duvet warm a bed faster, so the StayCool gel is aimed at the moment a UK double tends to get clammy.
- Less partner disturbance: With 67.5cm each, you lie closer than on a UK king, and the independently moving pocket springs help keep a restless partner's turns on their own side.
- Fits a real bedroom: We suggest allowing at least 2.6m x 2.8m, which leaves space for bedside tables on both sides in many standard master bedrooms.
- A step up from the small double: The UK double is 15cm wider than the UK small double at the same length, which is the difference between sharing and squeezing.
- Simple to dress: A 200 x 200cm double duvet and double sheets are sold almost everywhere, so you are not hunting for specialist bedding to fit it.
This size suits you if...
You share the bed every night in a typical UK bedroom and want bedside tables either side, or you're furnishing a spare room where visiting couples will sleep and want a cushioned, forgiving feel that suits most guests.
Consider another size if...
One of you sprawls, or you both sleep hot and want more space between you. We'd recommend the UK king instead, and we suggest at least 2.7m x 2.9m for it.
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Is the Sleepeezee Cooler Extreme 2400 UK double wide enough for two?
It gives 67.5cm each for two people sharing. That suits most couples who sleep in their own half, and the pocket springs help limit how much you feel each other move. If one of you takes up a starfish position, the extra width of a UK king will feel noticeably calmer.
Cooler Extreme 2400 UK double size in feet?
The UK double measures 4ft 6in x 6ft 3in, or 135 x 190cm. The mattress is 32cm deep in every size, so check that your bed frame and any fitted sheets are designed to take a deeper mattress before you buy.
Will a UK double Cooler Extreme 2400 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. Measure the wall you plan to put the headboard against, then add your tables either side and leave space to walk round the foot of the bed.
How much bigger is the Cooler Extreme 2400 king than the double?
The UK king is 15cm wider and 10cm longer than the UK double. For couples, that works out as 7.5cm more each. The extra length helps taller sleepers, but the UK king needs more floor space: we suggest at least 2.7m x 2.9m for it.
Is the Cooler Extreme 2400 double a good guest bed?
For a spare room that hosts couples, the medium feel is a sensible middle ground, since you can't know how your visitors sleep. Heavier stomach sleepers may find it a little too forgiving. A UK double also takes up less floor space than a UK king in a smaller second bedroom.