Relyon Hand Crafted Sublime Mattress
The Relyon Hand Crafted Sublime is a pocket spring mattress built around twin-layer pocket spring technology, with 2400 individually moving springs in total, each nested in its own fabric pocket.
- Eases pressure at shoulders & hips
- Firmer support under your lower back
- Minimises partner disturbance
£2,413.15
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The Relyon Hand Crafted Sublime's springs respond to you and your partner separately, which you'll feel as less motion transfer and closer contouring than a traditional sprung mattress. It's a serious investment, so it sits firmly at the luxury end of the market. Sizes run from UK Single through to UK Super King. Mattressman lists a 60-night trial and free next day delivery as its own terms.
Mattress specifications
Firmness
Type
Pocket Spring
Depth (cm)
Number of Layers
2
Trial Period (nights)
60
Warranty (years)
Price Range
£2,413 to £4,394
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?
The main draw here is the twin-layer pocket spring construction. With 2400 springs spread across two layers, each one moving independently in its own fabric pocket, the mattress can respond to different parts of your body separately: more give at the shoulders and hips, more resistance under your lower back. If you share a bed, that independence also means you're less likely to be disturbed when your partner turns over. Yes, the price is high, but Relyon is a handcrafted product and the spring count is generous compared with entry-level pocket sprung models. If you're buying through Mattressman, their 60-night trial gives you a couple of months to be sure, although do confirm terms at checkout.
Key features & layer details
Pocket Springs
The first layer contains individually moving springs, each nested in its own fabric pocket, which means every spring compresses on its own rather than pulling its neighbours with it. You feel this as support that follows the shape of your body and less disturbance from a partner's movement.
Pocket Springs
A second layer of pocket springs sits as part of the twin-layer design, adding a further level of independent response. The retailer's listing gives a total of 2400 springs across the mattress but doesn't specify how they're split between the two layers.
Layer details from mattressman.co.uk product page, September 2026.
Best suited for?
Couples
Each of the 2400 springs sits in its own fabric pocket, which means you're less likely to be disturbed when your partner turns over.
Side sleepers
Springs that respond separately give more at the shoulders and hips, so these pressure points can sink in while the rest of you stays supported.
Combination sleepers
Independently moving pocket springs follow the shape of your body as you change position, so the support adapts instead of staying fixed in one spot.
Back sleepers
More resistance under the lower back comes from the twin-layer pocket spring design, which means your middle stays supported while your body is contoured.
This isn't a budget buy: the premium starting price puts it out of reach for smaller budgets. There's also no published firmness rating on the listing we sourced, so if you need certainty about feel before ordering, you'd be wise to try it in a showroom first.
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 Hand Crafted Sublime Mattress
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FAQ's
How many springs does the Relyon Hand Crafted Sublime have?
It has 2400 pocket springs in total, arranged in a twin-layer design. Each spring sits in its own fabric pocket and moves independently, which helps the mattress contour to your body and limits motion transfer between partners. The listing doesn't specify how the springs are split between the two layers.
What sizes does the Relyon Hand Crafted Sublime come in?
It's available in five UK sizes: Single, Small Double, Double, King and Super King.
Does the Relyon Hand Crafted Sublime come with a trial?
Mattressman lists a 60-night trial along with free next day delivery. These are the retailer's own terms rather than a Relyon offer, so if you buy elsewhere, check what that shop provides before ordering.
Is the Relyon Hand Crafted Sublime firm or soft?
The listing we sourced doesn't state a firmness rating, so we can't say for certain how it feels. If firmness matters to you, and for most people it should, contact the retailer directly or try the mattress in a showroom before committing.
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