Mlily Haluna Natural Pocket 1500 Mattress in a Box
The Mlily Haluna Natural Pocket 1500 Mattress in a Box combines 14cm of pocket springs with a ventilated Bamboo Air Memory Foam layer, which means medium-firm support with airflow to help regulate your temperature.
- Ventilated foam layer for airflow
- Even edge-to-edge support
- 60-night trial & 5-year guarantee
£356.57
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The Mlily Haluna Natural Pocket 1500 is a mid-range, 25cm deep pocket spring mattress with a quilted wool and bamboo cover and a ventilated memory foam layer beneath. It's rated medium firm, so it suits sleepers who want support with a little cushioning on top. It comes in a UK single, UK double, UK king and UK super king, vacuum packed. Archers Sleepcentre offers a 60-night comfort trial, and Mlily gives a 5-year guarantee.
Mattress specifications
Firmness
Medium Firm
Type
Pocket Spring
Depth (cm)
25
Number of Layers
6
Trial Period (nights)
60
Warranty (years)
5
Price Range
£356 to £662
Best Sleeping Position(s)
Back Sleeping
Combination Sleeping
Stomach Sleeping
Certifications
Assessed from Mlily's published specification for this mattress, captured October 2026, and from regular price comparison across our UK retail partners.
Why should you choose this mattress?
The top layers are built around airflow. A ventilated Bamboo Air Memory Foam layer sits under a wool and bamboo memory foam cover, which should help if you tend to overheat. Beneath that, 3cm of Flex Comfort Foam cushions your body, while 14cm of individually wrapped pocket springs do the supporting. A moulded border is designed to give even support right out to the edges, so the whole surface is usable. It suits most back sleepers and many combination sleepers, although lighter side sleepers may find the medium-firm feel a little unyielding at the shoulders.
Key features & layer details
Wool and bamboo foam cover
A quilted cover blending wool with 2cm of Bamboo Memory Foam. It gives the surface a soft, cushioned first feel.
Bamboo Air Memory Foam
A 2cm ventilated memory foam layer that encourages airflow. It helps regulate body temperature while still contouring to you.
Flex Comfort Foam
A 3cm layer of responsive foam that adapts to your body contours. It adds cushioning between the top layers and the springs.
Pocket springs
Individually wrapped, small-diameter pocket springs, 14cm deep and not directly attached to their neighbours. They support each part of your body separately.
Airtech Border
A border with a moulded F-Joint system, designed for even edge-to-edge support and consistent airflow. It helps the whole surface feel usable.
Flex Support Foam base
A custom 4cm foam base that gives the mattress complete support from underneath. It keeps the springs stable above it.
Layer details from mlily.uk product page, October 2026.
Best suited for?
Back sleepers
The medium-firm feel and 14cm of individually wrapped pocket springs give steady support under your body, with a little cushioning from the foam layers on top.
Combination sleepers
Medium-firm support from the pocket springs, plus a moulded border for even edge-to-edge support, means you can move between positions and still have a usable surface.
Warm sleepers
A ventilated Bamboo Air Memory Foam layer under the wool and bamboo cover is built around airflow, which should help if you tend to overheat at night.
Couples
The moulded Airtech Border is designed to give even support right out to the edges, so both of you can use the whole width of the bed.
If you prefer sleeping on a soft mattress, this might not be the best choice. It's rated medium firm, so lighter side sleepers who want a deep, sink-in feel may find it too supportive. It's also single sided and can't be flipped, so you're limited to rotating it head to toe.
Save on an earlier or ex-display model
Some retailers still sell the earlier version of this mattress, or ex-display and returned stock at a lower price. These are the sizes where it costs less than the current model's best price.
Mlily Haluna Natural Pocket 1500 Mattress in a Box
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FAQ's
How firm is the Mlily Haluna Natural Pocket 1500?
It's rated medium firm, and Archers Sleepcentre describes it as medium to firm. That suits back sleepers and many combination sleepers well, although lighter side sleepers who want a softer, more enveloping feel may prefer something gentler.
What sizes does the Mlily Haluna Natural Pocket 1500 come in?
It comes in a UK single (90 x 190cm), UK double (135 x 190cm), UK king (150 x 200cm) and UK super king (180 x 200cm). There's no UK small single or UK small double listed.
How deep is the Mlily Haluna Natural Pocket 1500?
It's 25cm deep. That's made up of 2cm of cover, 2cm of Bamboo Air Memory Foam, 3cm of Flex Comfort Foam, 14cm of pocket springs and a 4cm foam base, so check your bed frame and sheets suit that depth.
Is the Mlily Haluna Natural Pocket 1500 good for hot sleepers?
It's designed with airflow in mind, using a ventilated Bamboo Air Memory Foam layer and an Airtech Border that keeps air moving. That should help you stay comfortable, although it still has memory foam layers, so very hot sleepers may want to bear that in mind.
Does the Mlily Haluna Natural Pocket 1500 come with a trial or guarantee?
Archers Sleepcentre offers a 60-night comfort trial, and Mlily provides a 5-year guarantee. The trial is the retailer's own offer, so read its terms before you buy.
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