Relyon Rufford Memory 1500 Pocket Super King Mattress
The Relyon Rufford Memory 1500 Pocket is a firm hybrid mattress, handcrafted in the UK, that pairs 1,500 pocket springs with a 5cm layer of memory foam.
- Memory foam softens pressure points
- Minimises partner disturbance
- Firmer edges with less dipping
£1,044
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Relyon Rufford Memory 1500 Pocket Mattress
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Mattress details
Mattress
Relyon Rufford Memory 1500 Pocket Mattress
Size
Firmness
Firm
Construction
Foam
Pocket Spring
Hybrid
Memory Foam
Depth (cm)
26
Layers
5
Layer Details
Knitted cover
A soft knitted finish that adds a touch of cosiness, which means the firm surface underneath doesn't feel harsh against you. It's designed for airflow and breathability, helpful if you tend to sleep warm.
Memory foam layer
A 5cm layer of memory foam that adapts to your body and moulds around your shape. This is what softens the firm feel at pressure points like hips and shoulders.
Soft white fibre layer
A small fibre layer that works with the tufted finish to smooth out the sleeping surface. You'll feel it as a slightly softer top rather than foam sitting straight on firm padding.
Dense soft white fibre layer
Densely packed fibres that reinforce the firmness of the mattress. This is where the firm character really comes from, sitting between the comfort layers and the springs.
Pocket springs
1,500 individual springs encased in cloth pockets, so each one responds to your body independently and movement transfers less across the bed. Firmer springs on the outer rows, which Relyon calls Calibar Edge, limit dipping when you sit or sleep near the side.
Layer details from mattressonline.co.uk product page, September 2026.
Key benefits
- Real distance from a restless partner: With 90cm each, a partner who turns all night is further away, and the independently moving springs mean less of that motion reaches your side.
- Space for small visitors: When a child wanders in after midnight, the UK super king is 30cm wider than the UK king, so two adults can still keep a proper share.
- Usable right to the sides: The firmer Calibar Edge springs on the outer rows limit dipping, which helps when a child in the middle pushes you towards the edge.
- Firm support across a wide surface: The firm feel comes from dense fibre over 1,500 springs, with 5cm of memory foam softening pressure points without letting you sink.
- Proportioned for a large room: In a spacious master bedroom, a 6ft x 6ft 6in bed fills the space in a way a smaller size may not.
This size suits you if...
You share with a genuinely restless partner and want as much distance as a mainstream size allows, or children and pets regularly end up in the bed by morning. It also suits you if your bedroom comfortably clears our suggested minimum of 3m x 2.9m.
Consider another size if...
Your bedroom is smaller than our suggested 3m x 2.9m, or you sleep alone and rarely share. We'd recommend the UK king instead, which needs at least 2.7m x 2.9m.
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FAQ's
Is the Relyon Rufford super king good for a restless partner?
It is one of the better setups for it. The UK super king gives 90cm each, so there is more physical distance between you, and the pocket springs respond independently, which means less movement travels across. Distance does most of the work here; the springs reduce what is left.
Relyon Rufford super king vs king: how much extra space do you get?
The UK super king is 30cm wider than the UK king, and they are the same length. For two people sharing, that is 15cm more each: the UK king gives 75cm each, the UK super king 90cm. We suggest at least 2.7m x 2.9m for the UK king and 3m x 2.9m for the UK super king.
Is a UK super king Rufford big enough for two adults and a child?
It gives the most room of any size in this range, which helps on nights when a child ends up in the middle. The firmer outer springs also mean the adult pushed to the edge is less likely to feel it dip. For a child in the bed every night, the extra width is the main reason to choose it.
Will a Relyon Rufford super king fit in a loft conversion bedroom?
Check the full-height floor area rather than the total floor area. At 180 x 200cm, the bed needs a wall where you can sit up without hitting the slope, and we suggest at least 3m x 2.9m of room overall. If the headroom only allows a smaller space, the UK king is the safer choice.
Can you share a Rufford super king with a large dog?
You can, but the 90cm each figure assumes two people, so a dog takes its space from someone's share. The firm surface and supportive edges mean a dog lying near the side should not leave you rolling towards it. If the dog sleeps on the bed every night, the UK super king gives you the most room to spare.