Kaymed Smart Latex 2400 Pillow Top Super King Mattress
The Kaymed Smart Latex 2400 Pillow Top Mattress combines a 50mm graphite-infused natural latex layer with a quilted pillow top, which means a cushioned medium feel that responds as you move and has a cooling finish.
- Medium feel with cushioned pillow top
- Cooling graphite-infused latex finish
- Reinforced foam-encapsulated edges
£1,679
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Kaymed Smart Latex 2400 Pillow Top Mattress
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Mattress details
Mattress
Kaymed Smart Latex 2400 Pillow Top Mattress
Size
Firmness
Medium
Construction
Latex
Natural
Pocket Spring
Depth (cm)
34
Layers
3
Layer Details
Pillow top
A deep quilted surface that adds an extra layer of comfort. It gives a more cushioned feel on top, although the depth of this layer isn't stated.
Latex comfort layer
A 50mm layer of smart natural latex infused with graphite. It responds to your movements through the night and gives a cooling finish.
Pocket springs
2400 pocket springs, counted on a king, each in its own cloth pocket. They respond individually to your body's contours, so support adapts to your shape.
Layer details from mattressonline.co.uk product page, October 2026.
Key benefits
- 90cm each for two: With 90cm each when two people share, you get 15cm more per person than the UK king, which means a partner who turns over is further from your side.
- Room when the bed fills up: A 6ft x 6ft 6in surface leaves space when a child pads in at 3am or a large dog settles at the foot, so nobody ends up clinging to the edge.
- All the extra goes into width: The UK super king and the UK king share the same 200cm length, so the additional 30cm is all width, which suits couples who need elbow room rather than legroom.
- A cooler finish across a wide bed: The 50mm graphite-infused latex layer gives a cooling finish, which should help on a big bed where two adults, and perhaps a child, add warmth overnight.
- Usable right to the sides: The reinforced edge helps the sides hold their shape, so the full 180cm width stays usable even when one of you sleeps close to the side.
This size suits you if...
You share with a partner who tosses and turns or your children and dogs regularly join you before morning, and your bedroom comfortably clears our suggested 3m x 2.9m minimum.
Consider another size if...
Your bedroom falls short of 3m x 2.9m, or it is rarely more than two of you in the bed. We'd recommend the UK king instead, which needs at least 2.7m x 2.9m.
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FAQ's
Will a Kaymed Smart Latex 2400 super king fit in my bedroom?
The UK super king measures 180 x 200cm, and we suggest a room of at least 3m x 2.9m. Picture where the door opens and whether bedside tables still fit on both sides. In a period property or large master bedroom it will sit comfortably; in a loft conversion, the sloping ceiling may decide which wall it goes against.
How many springs are in the super king Kaymed Smart Latex 2400?
The 2400 pocket spring figure in the name is counted on a UK king, and no separate count is given for the UK super king. If the exact number matters to you, ask Kaymed or the retailer before buying. Either way, each spring sits in its own cloth pocket and responds to your shape individually.
Is a super king mattress big enough for two adults and a child?
For most families, yes. Two adults get 90cm each across the 6ft width, which leaves a young child room to settle between you without anyone being pushed out. It won't feel spacious with a growing child every night, but for occasional nightmares and early mornings the UK super king handles a third sleeper well.
Should I get the UK king or UK super king Kaymed Smart Latex 2400?
The UK super king is 30cm wider than the UK king and the same length, giving 15cm more each for two sharing. Choose it if restless sleep, children or pets are the problem. If your room is under 3m x 2.9m, the UK king is the safer choice, with our suggested minimum of 2.7m x 2.9m.
Will a 180cm wide pillow top mattress get up my stairs?
At 180cm wide and 34cm deep, this is a large mattress to carry, so ask the retailer about its weight if you're moving it yourself. Measure tight landing turns and doorways first, then compare the retailers listed on this page. Budget for bedding too: you'll need super king sheets with deep enough pockets for 34cm and a 260 x 220cm duvet.