Hypnos Witney Latex Supreme Mattress
The Hypnos Witney Latex Supreme is a 28cm hybrid mattress combining natural Talalay latex with 1200 pocket springs, which means you get a springy, pressure-relieving feel with support that adapts to your shape.
- Bouncy latex makes turning over easy
- Wool helps stop you overheating
- Recycled fibres & certified wool
£1,269
Get the lowest price we've found
Hypnos describes the Witney Latex Supreme as medium, so it suits most sleepers, although anyone wanting a properly firm surface may find it a touch soft. It's not cheap, but the natural materials, Royal Warrant and 10-year manufacturer guarantee go some way to justifying the outlay. Sizes run from UK Single up to Emperor, with EU Double and King options too.
Mattress specifications
Firmness
Medium Firm
Type
Hybrid
Depth (cm)
28
Number of Layers
4
Trial Period (nights)
100
Warranty (years)
10
Price Range
£1,269 to £2,419
Best Sleeping Position(s)
Back Sleeping
Stomach Sleeping
Combination Sleeping
Certifications
BS 7177
Assessed from the specification published by Mattress Online, captured September 2026, and from regular price comparison across our UK retail partners.
Why should you choose this mattress?
This mattress makes sense if you want natural materials without giving up the responsiveness of springs. The Talalay latex core is naturally bouncy, which means turning over feels easy rather than like wading through foam, and two fleeces of wool help regulate temperature if you tend to sleep warm. The eOlus™ fibres in the top layers are made from recycled plastic bottles, a small sustainability point that also adds support. Certifications back it up: Responsible Wool Standard, National Bed Federation approval and BS7177: 2008 fire resistance. Mattress Online offers a 100-night trial on it, so you can change your mind if the medium feel doesn't suit.
Key features & layer details
eOlus™ and Solotex™
Two layers of synthetic fibres sit at the top: plush eOlus™ fibres made from recycled plastic bottles add a firmer feel and extra support, while Solotex™ provides a cushioning comfort layer. Both are breathable and durable, which means the surface should hold its feel over time.
Wool
Two fleeces of natural wool sit above the latex. Wool is naturally temperature-regulating and lets air flow freely, which means less overheating on warm nights.
Latex
The core is natural Talalay latex, an extremely springy material that gives the mattress its bouncy feel. That resilience is good for relieving built-up pressure, particularly around hips and shoulders.
ReActivePro™ 6-turn pocket springs
At the centre are 1200 ReActivePro™ 6-turn pocket springs that mould to your shape for personalised support. The 6-turn design responds quickly and bounces back, which means support follows you as you move.
Layer details from mattressonline.co.uk product page, September 2026.
Best suited for?
Warm sleepers
Two fleeces of natural wool sit above the latex, and wool regulates temperature and lets air flow, which means less overheating on warm nights.
Combination sleepers
The springy Talalay latex core and quick-responding 6-turn pocket springs make turning over feel easy, so changing position during the night takes little effort.
Eco-conscious buyers
Natural latex and wool are paired with eOlus™ fibres made from recycled plastic bottles, plus Responsible Wool Standard certification, giving a clear sustainability story.
Side sleepers
Latex is good at relieving built-up pressure around the hips and shoulders, and the medium firm feel lets those areas settle in comfortably.
Couples
With 1200 pocket springs moulding to your shape and bouncing back quickly, support follows each person as they move, and sizes run up to Emperor.
If you want a firm, unyielding surface, the Hypnos medium rating and springy latex probably won't suit you. It's also a stretch for tight budgets: there are far cheaper hybrids. And if you dislike bounce and prefer the slow, sinking feel of memory foam, latex will feel too lively.
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.
Hypnos Witney Latex Supreme Mattress
Last seen for £1,499 at Mattress Online on 25th June 2026
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 Hypnos Witney Latex Supreme firm or medium?
Hypnos rates it as medium, although you may see it listed elsewhere as medium firm. In practice the latex core gives a supportive but springy feel, so it suits most sleepers who want balance rather than an especially hard or soft surface.
Does the Hypnos Witney Latex Supreme come with a trial?
Mattress Online offers a 100-night trial. That's the retailer's own offer rather than a Hypnos policy, so check the terms wherever you buy.
How long is the guarantee on the Hypnos Witney Latex Supreme?
It carries a 10-year guarantee from the manufacturer, which gives reasonable long-term reassurance on a mattress with a premium starting price.
What sizes does the Hypnos Witney Latex Supreme come in?
It's available in UK Single, Double, King, Super King and Emperor, plus EU Double and EU King.
Is the Hypnos Witney Latex Supreme good for hot sleepers?
It should be a sensible pick. The wool layers are naturally temperature-regulating and let air flow freely, and latex tends to sleep cooler than memory foam, so hot sleepers are less likely to overheat.
Couldn't find an answer to your question? Send us a message