Millbrook Wool Sublime Pocket 2000 Mattress
The Millbrook Wool Sublime Pocket 2000 Mattress pairs pocket springs in individual cloth sleeves with wool and silk fillings, which means a medium-firm feel with a natural, hand-finished build.
- Natural wool & silk fillings
- Double-sided, flip & rotate
- Hand-tufted, side-stitched finish
£409.47
Get the lowest price we've found
This is a medium-firm pocket spring mattress, 29cm deep, filled with natural materials including cashgora wool, Hampshire wool, silk and cotton under a viscose cover. It's double-sided, so you can flip and rotate it, and it suits sleepers who like a supportive, steady feel. It comes in six UK sizes, from Small Single to Super King. Archers Sleepcentre offers a 60-night comfort guarantee, which is the retailer's own offer.
Mattress specifications
Firmness
Medium Firm
Type
Pocket Spring
Depth (cm)
29
Number of Layers
Trial Period (nights)
Warranty (years)
Price Range
£409 to £686
Best Sleeping Position(s)
Back Sleeping
Combination Sleeping
Stomach Sleeping
Certifications
Assessed from the specification published by archerssleepcentre.co.uk, captured October 2026, and from regular price comparison across our UK retail partners.
Why should you choose this mattress?
The main draw is the natural filling: cashgora wool, Hampshire wool, silk and cotton, with cashmere also listed as a natural filling, so you get a mattress built around natural fibres rather than synthetic layers. Each pocket spring sits in its own cloth sleeve, and the hand side-stitched border and hand-tufted finish point to a carefully made build. It's double-sided, so you can flip and rotate it to spread wear, and air vents are fitted. The medium-firm feel should suit most back sleepers, although lighter side sleepers may find it a little firm.
Key features & layer details
We’re still collecting information on this mattress. Unfortunately, we don’t have its key features yet.
Best suited for?
Back sleepers
The medium-firm feel and individually sleeved pocket springs give a supportive, steady surface, which suits most people who spend the night lying on their back.
Eco-conscious buyers
Cashgora wool, Hampshire wool, silk and cotton make up the filling under a viscose cover, so the mattress is built around natural fibres rather than synthetic layers.
Combination sleepers
Being double-sided with a steady medium-firm feel, it can be flipped and rotated to spread wear, which suits people who move between positions overnight.
If you prefer sleeping on a soft mattress, this might not be the best choice, as it's rated medium firm. It's also double-sided and needs flipping and rotating, which can be awkward with a larger size. And if you'd rather avoid animal-derived fillings, note that it uses wool, silk and cashmere.
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.
Millbrook Wool Sublime Pocket 2000 Mattress
Select a comparison article below or choose to compare this mattress side by side with up to 2 other mattresses.
Did you know? On Mattress Unboxed we have over 1,000 different mattresses to suit all types of sleepers. View all mattresses.
FAQ's
Is the Millbrook Wool Sublime Pocket 2000 soft or firm?
It's listed as medium firm, or medium to firm. That should suit most back sleepers and anyone who likes steady support, although those who want a soft, sinking feel will probably find it too firm.
What sizes does the Millbrook Wool Sublime Pocket 2000 come in?
It comes in six UK sizes: Small Single (75 x 190cm), Single (90 x 190cm), Small Double (120 x 190cm), Double (135 x 190cm), King (150 x 200cm) and Super King (180 x 200cm).
How deep is the Millbrook Wool Sublime Pocket 2000?
It's 29cm deep. That's a fairly substantial mattress, so check your bed frame and any fitted sheets you already own are suitable before you order.
What is the Millbrook Wool Sublime Pocket 2000 made of?
It has pocket springs in individual cloth sleeves, with natural fillings including cashgora wool, Hampshire wool, silk and cotton, and cashmere also listed. The cover is viscose. It has a hand side-stitched border and a hand-tufted finish.
Does the Millbrook Wool Sublime Pocket 2000 come with a trial?
Archers Sleepcentre offers a 60-night Night Comfort Guarantee, which is the retailer's own offer. You settle in for 42 nights, then can request an exchange between days 42 and 60, so don't leave it too late.
Couldn't find an answer to your question? Send us a message