Mlily Lite Synergy Memory Pocket 2000 Super King Mattress in a Box
The Mlily Lite Synergy Memory Pocket 2000 is a boxed mattress from Mlily, available in UK Single, Double, King and Super King.
- Memory foam over pocket springs
- Single, Double, King & Super King
- Boxed for easier handling
£502.29
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Mlily Lite Synergy Memory Pocket 2000 Mattress in a Box
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Mattress details
Mattress
Mlily Lite Synergy Memory Pocket 2000 Mattress in a Box
Size
Firmness
Firm
Construction
Foam
Pocket Spring
Rolled
Memory Foam
Depth (cm)
Layers
4
Layer Details
Memory foam layer
A 2cm memory foam layer that gently contours to your shape. It eases pressure points a little, though at this depth the contouring is light, which fits the firm feel.
Comfort support foam
A 3.5cm layer of high density comfort foam that gives adaptive support. It sits between the memory foam and the springs, so you get a steadier feel underneath the top layer.
Pocket spring core
Several rows of small diameter pocket springs, each in its own cloth sleeve, with 2000 springs in total. Because each spring works on its own, the mattress responds to your shape and movement rather than moving as one piece.
Flex support foam base
A foam base layer that provides corner to corner support. It gives the springs a stable platform and helps the whole mattress feel even across its surface.
Layer details from bedsonlegs.co.uk and archerssleepcentre.co.uk product pages, October 2026.
Key benefits
- 90cm of width each: Two people sharing get 90cm each, so you can both stretch out without negotiating over the middle of the bed.
- Distance beats any comfort layer: If your partner turns over a dozen times a night, the extra width does more for your sleep than a firmer or softer mattress would.
- Room for night-time visitors: When a child pads in at 3am, or the dog treats the bed as theirs, everyone still gets a workable share of the 180cm width.
- Boxed delivery helps at this size: A super king is the hardest size to manoeuvre, so a rolled and boxed mattress is easier to get round a tight landing than a rigid one.
- Affordable for the size: This model sits towards the cheaper end for a pocket sprung and memory foam design, and the saving matters most at super king, the priciest size in any range.
This size suits you if...
You share the bed every night and one of you is a light sleeper, or your children or pets regularly join you and a UK king has started to feel crowded. It also suits you if you have a large master bedroom where a smaller bed would look lost. Allow at least 3m x 2.9m of floor space before committing.
Consider another size if...
Your bedroom is under 3m x 2.9m, or the bed would dominate the room. We'd recommend the UK king instead: it's 30cm narrower but the same length, still gives 75cm each, and needs a smaller room, around 2.7m x 2.9m.
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FAQ's
How much bigger is the super king Mlily Lite Synergy than the UK king?
It's 30cm wider, and the two sizes are the same length at 200cm. All of that extra width goes into personal space: the UK king gives 75cm each for two people sharing, while the UK super king gives 90cm each, which is 15cm more per person. If you're upgrading for space, width is the whole story here.
Is the Mlily Lite Synergy super king a good choice for restless couples?
The size is, yes. With 90cm each, movement on one side of the bed is far less likely to disturb the other, and for a genuinely restless partner that distance matters more than any comfort layer. Mlily publishes limited detail on this model's construction, so check the retailer listing if motion isolation from the foam itself is a priority.
Will the Mlily Lite Synergy super king fit in my bedroom?
The mattress measures 180 x 200cm, and we suggest a room of at least 3m x 2.9m so you can still open drawers and walk round both sides. In a loft conversion, check the ceiling slope too, as it often decides which wall a bed this wide can sit against. Measure the landing turn before ordering as well.
Does the super king version arrive rolled in a box?
Yes, like the rest of the range it's a mattress in a box, delivered compressed and rolled. That matters more at this size than any other: a rigid 6ft-wide mattress is awkward on stairs and landings, whereas a boxed one can usually be carried up before you unroll it in the bedroom.
Is the Mlily Lite Synergy super king enough space for co-sleeping with children?
It's the most practical size for it. Two adults get 90cm each, so when a child climbs in there's still room for everyone to lie flat rather than clinging to the edges. The same logic applies to a large dog that shares as routine. Anything smaller than a UK super king tends to leave one adult squeezed out.