Relyon Cerrado Pillowtop 1000 Pocket Single Mattress
The Relyon Cerrado Pillowtop 1000 Pocket Mattress combines 1000 individual pocket springs with a pillow top and silk and polyester fibre fillings, which means firm support with a slightly softer, cushioned surface.
- Firm feel with a cushioned top
- Firmer outer springs for stable edges
- Handcrafted in the UK
£424
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Relyon Cerrado Pillowtop 1000 Pocket Mattress
More available sizes
Mattress details
Mattress
Relyon Cerrado Pillowtop 1000 Pocket Mattress
Size
Firmness
Firm
Construction
Pocket Spring
Depth (cm)
36
Layers
4
Layer Details
Comfort fillings
A blend of silk and polyester fibres sits at the surface. It gives the top a soft, comforting feel over the firmer layers below.
Additional fillings
Soft white fibres and a polyester and cotton blend add breathability and cosy comfort. That helps the surface feel cushioned without losing air flow.
Polyester fibre pad
A densely packed polyester fibre pad finishes the build. It adds to the firm feel, so the mattress stays supportive.
Pocket spring core
A core of 1000 individual pocket springs, each in its own fabric pocket. The springs move independently, so the mattress supports you closely across its surface.
Layer details from mattressonline.co.uk product page, October 2026.
Key benefits
- Leaves room for everything else: At 3ft x 6ft 3in, it leaves floor space for a desk, wardrobe or toy storage, and we suggest a room of at least 2.1m x 2.8m.
- Firm support for one sleeper: It's rated firm, which means a back or front sleeper gets steady support, while the pillow top takes a little of the hardness off the surface.
- Steadier edges on a narrow bed: The Calibar Edge uses firmer outer springs, which helps on a 90cm wide bed, where you sleep nearer the side and often sit on the edge to dress.
- Pairs neatly in a guest room: Two UK singles with a walkway between them let friends who'd rather not share each have the full firm surface to themselves.
- Easy to kit out: Single sheets and duvets are the most widely stocked bedding size, so dressing a spare bed or a student bed is quick and simple.
This size suits you if...
You sleep alone, mostly on your back or front, and want a firm bed that fits a child's room or a compact spare room. It also suits you if you're furnishing a guest room with two matching beds rather than one, or a first flat where the frame is already there and only the mattress is missing.
Consider another size if...
You share the bed or tend to sprawl across it. We'd recommend the UK double instead, which gives 67.5cm each for two sharing; we suggest at least 2.6m x 2.8m for the UK double.
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FAQ's
Will the Relyon Cerrado Pillowtop UK single fit a bunk bed or mid sleeper?
Possibly, but measure first. The mattress is 36cm deep, which is tall for a single. Raised frames usually set a maximum mattress depth so the guard rail stays high enough above the sleeper, so check the frame maker's stated limit against that 36cm before buying.
What size room do I need for a UK single Relyon Cerrado Pillowtop?
We suggest at least 2.1m x 2.8m of floor space for the mattress's 90 x 190cm footprint. That leaves a walkway alongside the bed, which matters in a child's room where a desk and wardrobe are competing for the same floor.
Is a UK single Relyon Cerrado Pillowtop big enough for a teenager?
For most teenagers, yes. The 190cm length can feel short for a very tall one, though, and the extra length only comes with the UK king or UK super king, which are each 10cm longer. The firm rating suits back and front sleepers, but a light teen who sleeps on their side may want more give.
UK single or UK small double for a spare room?
A UK single makes sense if your guests usually stay alone and the room also serves as an office. The UK small double is 30cm wider and the same length, and it's the better pick if couples sometimes stay. We suggest at least 2.4m x 2.8m for the UK small double.
Does the Relyon Cerrado Pillowtop single work in a loft conversion?
The narrow 90cm width lets you tuck the bed along the low side of a sloped ceiling. The 36cm depth raises you higher than a slimmer mattress would, so measure the headroom at the exact spot where the bed will sit, then compare the retailers listed on this page.