SleepSoul Premium Cool Gel 1000 Pocket Mattress
Mattress
SleepSoul Premium Cool Gel 1000 Pocket Mattress
Size
Firmness
Firm
Construction
Depth (cm)
30
Layers
6
Layer Details
- Soft Foam. A breathable top layer with airflow designed to avoid heat build-up. It contours to your body, which means less pressure on hips and shoulders.
- Coolgel. Temperature-regulating gel that slows heat build-up in the mattress. In practice, that means you should sleep cooler for longer through the night.
- Memory Foam. A transition layer that allows a controlled amount of sink. It also minimises movement, helpful if you share the bed.
- Pocket Springs. 1000 individual pocket springs conform to your body's shape, supporting you where you need it most. They also prevent the roll-together effect that can pull couples into the middle.
- Soft Foam. A lower comfort layer that spreads your weight consistently. This gives the mattress a settled, even feel across its surface.
- Non slip base. An anti-slip base that adds stability, so the mattress stays put on your bed frame.
Layer details from sleepsoul.co.uk product page, September 2026.
- A full 90cm each: Two adults get 90cm of width apiece, which means a partner who turns over repeatedly is simply further away from you.
- No drift to the middle: The 1000 pocket springs resist roll-together, so on a bed 6ft wide you both keep your own half rather than sliding towards each other.
- Space when the household piles in: If a child arrives at 3am or the dog takes the foot of the bed, the firm surface stays even and there is still width left for you.
- Wider than a UK king: At 30cm wider than a UK king and the same length, it fills a large master bedroom without looking undersized against the walls.
- Cooler with more distance: Extra space between sleepers pairs well with the Coolgel layer, so you are a little less likely to feel your partner's body heat through the night.
This size suits you if...
You share with a restless partner and want real distance between you, or children and pets often end up in your bed. It also suits you if your bedroom comfortably clears our suggested minimum of 3m x 2.9m and you like a firm, supportive feel.
Consider another size if...
Your bedroom is under 3m x 2.9m, or you sleep alone. The UK small double would suit you better; we suggest at least 2.4m x 2.8m for it.
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Is the SleepSoul Cool Gel 1000 UK super king big enough for two adults and a child?
For occasional visits, yes. At 180cm wide it gives two adults 90cm each, so a small child tucked in the middle still leaves you some room. For nightly co-sleeping it will feel tighter, but the firm surface means nobody sinks into a dip where the three of you meet.
Will I feel my partner move on a SleepSoul UK super king?
Much less than on a smaller bed. With 90cm each, a restless sleeper sits further from you, and the memory foam layer dampens movement that does travel. Across the springs, individual pockets respond separately, so a partner turning over is a slight ripple rather than a jolt.
How much bigger is a SleepSoul super king than a UK king?
The UK super king is 30cm wider than a UK king and the same length, at 180 x 200cm or 6ft x 6ft 6in. For two sharing, that works out as 15cm more each. We suggest at least 2.7m x 2.9m for a UK king, against 3m x 2.9m for the UK super king.
Should I buy the SleepSoul Cool Gel 1000 in UK small double or UK super king?
It comes down to who sleeps in it and how big your room is. The UK super king is 60cm wider and 10cm longer than the UK small double, so it suits couples and busy family beds. The UK small double suits a solo sleeper in a smaller room; we suggest at least 2.4m x 2.8m.
Will a SleepSoul super king fit in a loft conversion bedroom?
Possibly, but the ceiling slope usually decides it. You need standing height along the side where you get in and out, so the UK super king often goes against the tallest wall. Check the floor clears our suggested 3m x 2.9m, and measure landing turns and door swing before you order.