Hypnos Legacy 1 Medium Single 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
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Hypnos Legacy 1 Medium Mattress
More available sizes
Mattress details
Mattress
Hypnos Legacy 1 Medium Mattress
Size
Firmness
Medium
Construction
Pocket Spring
Depth (cm)
Layers
2
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.
Key benefits
- Fits a compact room: At 90cm wide it slots into box rooms, loft conversions and shared children's bedrooms while leaving space for a desk or wardrobe.
- A single that takes an adult seriously: The 6-Turn ReActivePro™ pocket springs move independently, which means the mattress follows an adult's shape rather than pushing back as one flat unit.
- Edge support matters more at 3ft wide: Triple Edge Protection™ suggests reinforced sides, useful on a narrow mattress where you sleep closer to the edge than you would on anything larger.
- Medium feel for changing sleepers: A medium tension suits a teenager whose sleeping position hasn't settled, and the mix of guests a spare room bed has to please.
- Cheap, easy bedding: Standard single sheets and a 135 x 200cm single duvet fit, and both are the most widely stocked bedding of any UK size.
This size suits you if...
You're buying for one sleeper and want something built to last: a child or teenager you'd rather not move onto a hand-me-down, a spare room that doubles as an office where guests stay often enough to deserve a decent bed, or your own room measures under 2.4m wide and a UK single is the sensible fit.
Consider another size if...
You're an adult who shifts around at night, or two of you will ever share the bed. We'd recommend the UK double instead, which is 45cm wider and the same length; allow at least 2.6m x 2.8m of floor space for it.
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FAQ's
Is the Hypnos Legacy 1 UK single a good size for a teenager?
Yes, and it's arguably the sweet spot for one. At 90 x 190cm it leaves room in a typical child's bedroom for a desk and storage, while the medium-tension pocket springs give proper support as a teenager grows. It's a bed they won't outgrow in feel, only, eventually, in width.
Will the Hypnos Legacy 1 UK single fit in a box room or loft conversion?
Usually, yes. We suggest a minimum floor space of 2.1m x 2.8m, which most box rooms and loft conversions can manage, and the narrow 90cm footprint helps where a sloped ceiling limits where the bed can sit. Measure the usable floor area under any slope before ordering.
Can I use the Hypnos Legacy 1 UK single on a bunk or mid sleeper frame?
The width is right, since bunks and mid sleepers take standard UK singles. The catch is depth: Hypnos doesn't publish a depth for this mattress on the listing we sourced, and raised frames often set a maximum so the guard rail stays effective. Check your frame's limit before buying.
Is a UK single big enough for an adult on this mattress?
For one adult who sleeps fairly still, yes: 190cm of length suits most people, and the reinforced edges help you use the full 90cm width. Taller adults, or anyone who spreads out, will feel the limits. In that case the UK double, 45cm wider and the same length, is the better buy.
Where can I compare prices for the Hypnos Legacy 1 in a UK single?
Right here. The prices shown on this page are updated as retailers change them, so compare the retailers listed rather than relying on a figure you saw elsewhere. Availability of the UK single can differ from the larger sizes, so it's worth checking the live table before you decide.