Relyon Leano 1000 Pocket Mattress
The Relyon Leano 1000 Pocket Mattress is a firm pocket spring mattress, handcrafted in the UK and 27cm deep.
- Silk blend softens the firm feel
- Minimises partner disturbance
- Handcrafted in the UK
£344
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The Relyon Leano 1000 pairs 1000 individual pocket springs with a silk and polyester fibre blend and a breathable damask cover, which means responsive support with a softer feel at the surface than a plain firm mattress. It comes in five UK sizes, from Single up to Super King, and Mattress Online lists a 10-year guarantee. If you sleep on your back or front and want a supportive, no-frills firm feel from an established British maker, it's a sensible shortlist candidate.
Mattress specifications
Firmness
Firm
Type
Pocket Spring
Depth (cm)
27
Number of Layers
4
Trial Period (nights)
100
Warranty (years)
10
Price Range
£344 to £594
Best Sleeping Position(s)
Back Sleeping
Stomach 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?
Firm mattresses at a mid-range starting price often skimp on comfort layers, but the Leano adds a silk and polyester fibre blend plus dual density soft white fibres above its 1000 pocket springs, which means a little cushioning before you reach that firm support. Each spring sits in its own fabric pocket, so it responds to your movements rather than transferring them across the bed, helpful if you share with a restless partner. Relyon is a National Bed Federation Approved Brand and the mattress is handcrafted in the UK. Buying through Mattress Online, you get a 100-night trial, free delivery to most locations and a 10-year guarantee, though those terms are that retailer's own, so check before buying elsewhere.
Key features & layer details
Damask cover
A finely woven, durable fabric that feels soft to the touch and doesn't retain heat. That matters on a firm mattress, where you sleep more on the surface than in it.
Silk and polyester fibre blend
A blend of silk and polyester fibres sits beneath the cover for extra comfort and breathability. It takes a little of the edge off the firm feel.
Soft white fibres
Dual density fibres, plush on one side and dense on the other, deliver the firm comfort while increasing airflow through the mattress. Better airflow means less heat building up overnight.
Pocket springs
1000 individual springs, each encased in its own fabric pocket, respond to your movements independently. You get support where you press down without disturbing the rest of the bed.
Layer details from mattressonline.co.uk product page, September 2026.
Best suited for?
Back sleepers
The firm feel and 1000 pocket springs give responsive support under the body, while the silk and polyester fibre layer adds a little cushioning at the surface.
Front sleepers
A firm surface keeps you lying on top of the mattress rather than sinking in, and the fibre layers soften the feel slightly.
Couples
Each spring sits in its own fabric pocket and responds independently, so a restless partner is less likely to disturb you across the bed.
Warm sleepers
The breathable damask cover and dual density soft white fibres increase airflow through the mattress, which means less heat building up overnight.
This is a genuinely firm mattress, so lightweight side sleepers may find it presses uncomfortably on shoulders and hips. If you want a plush, sink-in feel, or the deep contouring of memory foam, look elsewhere. Owner feedback also suggests the feel can vary with your bed base, so a slatted frame may give a different result than a divan.
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.
Relyon Leano 1000 Pocket Mattress
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FAQ's
How firm is the Relyon Leano 1000 mattress?
It's rated firm in the retailer listing. The fibre layers above the springs soften the surface slightly, but this suits back and front sleepers best. Some owners note the feel can vary depending on your bed base.
How many springs does the Relyon Leano 1000 have?
It contains 1000 individual pocket springs, each encased in its own fabric pocket. That means each spring moves independently, giving support tailored to how you lie and reducing motion transfer across the bed.
Does the Relyon Leano 1000 come with a trial and guarantee?
Mattress Online lists a 100-night trial and a 10-year guarantee. These are that retailer's own terms rather than a Relyon-wide offer, so if you buy elsewhere, check what that seller provides before ordering.
What sizes is the Relyon Leano 1000 available in?
Five UK sizes: Single, Small Double, Double, King and Super King. One owner did report their delivered mattress measuring slightly smaller than the stated dimensions, so it may be worth measuring on arrival.
How deep is the Relyon Leano 1000 mattress?
It's 27cm deep. That's enough for the comfort layers and pocket springs while still fitting most standard fitted sheets, though deep-pocket sheets will give a neater fit.
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