Mlily Lite Synergy Memory Pocket 2000 Single 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
£324
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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
- Fits a compact room: At 3ft x 6ft 3in it slots into a child's bedroom or a loft conversion with a narrow footprint, and we suggest as little as 2.1m x 2.8m of floor space.
- Pocket springs with memory foam: The pocket sprung and memory foam design gives independent spring support with a softer foam surface, a pairing usually found at higher prices than this.
- Cheap, easy bedding: Standard single sheets and a 135 x 200cm single duvet fit, and both are the most widely stocked and least expensive bedding of any UK size.
- Practical for shared and spare rooms: Two UK singles leave a walkway between them, which suits siblings sharing a room or a guest room set up for more than one visitor.
- Arrives boxed: As a mattress in a box it arrives rolled and compressed, which makes carrying it up to a child's room or a loft bedroom far more manageable.
This size suits you if...
You're buying for a child or teenager, furnishing a spare room or study that doubles as guest space, or you're a single adult in a first flat or student room where a single frame is already provided and only the mattress is missing.
Consider another size if...
You're an adult who shares the bed, even occasionally, or you simply want more room to stretch out. We'd recommend the UK double instead, which gives 67.5cm each for two sharing; allow at least 2.6m x 2.8m of floor space.
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FAQ's
What are the dimensions of the Mlily Lite Synergy in a UK single?
The UK single measures 90 x 190cm, which is 3ft x 6ft 3in. That is the standard UK one-person size, so it fits any standard single bed frame, and single sheets and a 135 x 200cm duvet fit without adjustment.
Will the UK single Mlily Lite Synergy fit a bunk or mid sleeper frame?
The 90 x 190cm footprint matches standard bunk and mid sleeper frames. Raised frames often set a maximum mattress depth for guardrail safety, though, and Mlily doesn't publish detailed specifications for this model, so check the depth on the retailer listing against your frame's limit before buying.
How much floor space does a UK single need?
We suggest allowing at least 2.1m x 2.8m. That leaves enough room to walk alongside the bed and open drawers or a wardrobe, which matters in a child's bedroom where the bed competes with toy storage and a desk for space.
Is the UK single big enough for a teenager?
Yes, for most. At 90cm wide and 190cm long it's the standard size teenagers sleep on across the UK, and the memory foam and pocket spring construction supports a growing sleeper well. A particularly tall or restless teen may prefer sizing up if the room allows it.
How does the UK single compare with the UK double for this mattress?
The UK single is 45cm narrower than the UK double, and the two are the same length. The UK single suits one sleeper in a compact room; the UK double gives 67.5cm each for two sharing, and we suggest at least 2.6m x 2.8m of floor space for it.