Sleepeezee Cool Response Gel Hybrid Mattress
Mattress
Sleepeezee Cool Response Gel Hybrid Mattress
Size
Firmness
Depth (cm)
27
Layers
3
Layer Details
- Cool-Touch Cover. A soft Cool Touch cover that helps maintain the correct temperature through the night. You'll feel it most on warm evenings, when the surface stays a little cooler against your skin.
- StayCool™ Gel. A generous layer of StayCool™ Gel that gently moulds to your body shape, which means personalised cushioning without the enveloping hug of traditional memory foam. The gel is also part of the mattress's temperature-management story.
- Pocket Springs. Individually pocketed springs at medium tension provide targeted support, each one adapting independently to your movements. That independence helps limit motion transfer if you share the bed.
Layer details from mattressnextday.co.uk product page, September 2026.
- Leaves floor space free: At 90cm wide, the UK single leaves room for a desk, wardrobe or toy storage, and we suggest allowing at least 2.1m x 2.8m of floor space.
- A cooler surface for warm bedrooms: The Cool-Touch cover and StayCool™ Gel layer are designed to keep surface temperature steadier, which means fewer restless nights for a teenager in a stuffy upstairs room.
- Check raised frames before ordering: At 27cm deep this is a fairly tall mattress, so confirm the maximum mattress depth for your bunk, cabin or mid sleeper frame before buying the UK single.
- Two singles for mixed guests: A pair of UK singles lets visiting friends or siblings sleep separately, and the 1000 pocket springs give each sleeper independent support on their own mattress.
- Medium feel for growing sleepers: The medium tension suits most children and teens, although a heavier teenager who likes a firm, unyielding bed may find it a little too giving.
This size suits you if...
You sleep alone and want a cooler-feeling surface without losing much floor, you're furnishing a child's or teenager's room where the bed has to share space with a desk and storage, or you're setting up a spare room with two separate beds so guests who aren't couples can each have their own.
Consider another size if...
You share a bed every night, or a growing teenager already feels hemmed in at 90cm wide. We'd recommend the UK double instead, which gives 67.5cm each for two sharing; allow at least 2.6m x 2.8m.
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Is the Sleepeezee Cool Response UK single big enough for an adult?
For one adult of average height, yes. The UK single is 90 x 190cm, which is fine for sleeping alone, although restless sleepers may find the width a little snug. If you're tall, the UK king is 10cm longer, but it is also 60cm wider and needs at least 2.7m x 2.9m of floor space.
Will the Sleepeezee Cool Response single fit a mid sleeper or cabin bed?
The width and length match a standard UK single frame, but depth needs checking. This mattress is 27cm deep, and many raised frames set a maximum mattress depth so the guard rail stays high enough to be safe. Check the frame manufacturer's guidance first; if the limit is lower than 27cm, choose a shallower mattress for that bed.
What size room do I need for a Sleepeezee Cool Response UK single?
We suggest at least 2.1m x 2.8m. That leaves a comfortable walkway beside the bed and space for a wardrobe or desk. In an attic room with a sloping ceiling, the narrow 90cm footprint lets you tuck the bed along the low wall and keep the full-height area clear for standing.
Should I buy the Cool Response in a single or a double for a teenager?
If the room allows it and your teenager is heading towards adult size, the UK double gives 45cm more width at the same length, which means more space to turn over. It needs at least 2.6m x 2.8m, though. In a smaller bedroom, the UK single keeps space free for a desk and storage.
Is the Sleepeezee Cool Response single a good choice for a guest room?
Two UK singles suit a guest room that hosts friends, siblings or grandchildren who wouldn't share a bed, and the medium feel should be acceptable to most visitors. If your guests are mostly couples, one UK double is simpler, as it gives 67.5cm each for two sharing.