Hypnos Legacy 1 Medium Mattress
The Hypnos Legacy 1 is a medium-feel pocket spring mattress, which means the springs move independently to follow your shape rather than pushing back as one unit.
- Medium feel for side & back sleepers
- Reinforced edges, no roll-off feeling
- Breathable natural cotton layer
£1,146.65
Get the lowest price we've found
Retailer information for the Hypnos Legacy 1 mentions a 6-Turn ReActivePro™ spring system with Triple Edge Protection™ and a cotton layer, although detailed construction specifications aren't published on the listing we sourced. It's available in UK Single, Double, King and Super King sizes. A medium tension suits most sleepers, although those who like a noticeably firm surface may want to look elsewhere in the Hypnos range.
Mattress specifications
Firmness
Medium
Type
Pocket Spring
Depth (cm)
Number of Layers
2
Trial Period (nights)
60
Warranty (years)
Price Range
£1,146 to £1,912
Best Sleeping Position(s)
Side Sleeping
Back Sleeping
Combination Sleeping
Certifications
Assessed from the specification published by Mattress Man, captured September 2026, and from regular price comparison across our UK retail partners.
Why should you choose this mattress?
This is a pocket sprung design with a medium tension, a sensible middle ground if you switch between your side and back through the night. The Triple Edge Protection™ mentioned in the retailer's listing suggests reinforced sides, which should mean you can sleep closer to the edge without that rolling-off feeling. The cotton layer is a natural fibre choice, which tends to help with breathability compared with all-synthetic fillings. If you buy through Mattressman, they list a 60-night trial and free next day delivery, though check terms with whichever retailer you choose.
Key features & layer details
Certified British wool
Layers of British wool traceable to assured farms and certified to the Responsible Wool Standard. Wool helps regulate temperature and moisture, which should keep you more comfortable if you tend to run warm.
Recycled eOlus and cotton comfort layers
Beneath the wool sit comfort layers of recycled eOlus fibres and responsibly sourced cotton. They add extra cushioning between you and the springs, giving the medium feel a softer, more natural touch.
Layer details from mattressman.co.uk and solentbeds.co.uk product pages, October 2026.
Best suited for?
Combination sleepers
Medium tension pocket springs give a sensible middle ground, which suits anyone who switches between their side and back through the night.
Couples
Triple Edge Protection™ suggests reinforced sides, which should let two people sleep closer to the edge without that rolling-off feeling.
Warm sleepers
The cotton layer is a natural fibre, which tends to help breathability compared with all-synthetic fillings and may keep you more comfortable overnight.
Side sleepers
A medium tension on a pocket sprung base offers a balanced feel for those who spend much of the night on their side.
If you want a distinctly firm or plush feel, the medium tension here won't suit you. Buyers who like to scrutinise full specifications before buying may also be put off, as detailed construction information is a little hard to come by for this model.
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 Legacy 1 Medium Mattress
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FAQ's
How firm is the Hypnos Legacy 1 mattress?
It's a medium tension. That's a middle-of-the-road feel that suits most back and combination sleepers, offering a balance of cushioning and support rather than sitting at either extreme.
What sizes does the Hypnos Legacy 1 come in?
It's available in four UK sizes: Single, Double, King and Super King.
Does the Hypnos Legacy 1 come with a trial period?
Mattressman lists a 60-night trial with this mattress. That's the retailer's own offer rather than a Hypnos guarantee, so if you buy elsewhere, check that retailer's terms before ordering.
What is the Hypnos Legacy 1 made of?
It's a pocket spring mattress. The retailer listing mentions a 6-Turn ReActivePro™ spring system with Triple Edge Protection™ and a cotton layer, though full layer-by-layer construction details aren't published on the page we sourced.
How quickly can the Hypnos Legacy 1 be delivered?
Mattressman offers free next day delivery, with a handling time of 0 to 1 days and transit of 1 to 3 days. These are Mattressman's delivery terms, so timings may differ if you buy from another retailer.
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