Relyon Prescott Pillowtop 1000 King Size Mattress
The Relyon Prescott Pillowtop 1000 is a pocket spring mattress with a sewn-on pillowtop layer, which means a softer, cushioned surface sitting above the supportive spring unit.
- Pillow top adds soft cushioning
- Support follows your body shape
- Minimises partner disturbance
£669
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Relyon Prescott Pillowtop 1000 Mattress
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Mattress details
Mattress
Relyon Prescott Pillowtop 1000 Mattress
Size
Firmness
Medium
Construction
Pocket Spring
Depth (cm)
Layers
3
Layer Details
Pillow top
A generous pillow top sits at the surface and adds an extra layer of cushioning. It gives you a softer feel to sink into, though you can rotate this mattress but not flip it.
Pocket spring core
The core has 1,000 individually pocketed springs that respond independently to your body's shape. That means support that follows your outline, and less movement travelling across the bed if you share it.
Wool and silk layer
Inside, a blend of natural wool and silk sits alongside deep comfort layers of cotton and soft white fibres. These natural fillings add softness and padding between the surface and the springs.
Layer details from mattressman.co.uk and barrowclark.com product pages, October 2026.
Key benefits
- More room each: You each get 75cm of width, which is 7.5cm more per person than a UK double and enough to stop elbows meeting in the night.
- Calmer on different schedules: Independent pocket springs soak up movement locally, which means an early riser climbing out at dawn is less likely to disturb the partner still asleep.
- Length for taller sleepers: At 5ft x 6ft 6in, the UK king is 10cm longer than a UK double, a small figure that matters a great deal if one of you is over six foot.
- Space to spread out: The extra width gives you room for propping pillows during pregnancy or recovery without pushing your partner towards the edge.
- Softness across a wider surface: The sewn-on pillowtop cushions the whole 150cm width, so both sides of the bed get the same softer feel above the springs.
This size suits you if...
You share the bed every night and have started to feel cramped in a double, or one of you is tall enough that 190cm leaves your feet hanging. It also suits you if you and your partner keep different hours and want less disturbance when one of you gets up.
Consider another size if...
Your bedroom is smaller than our suggested minimum of 2.7m x 2.9m. In that case we'd recommend the UK double instead, which needs at least 2.6m x 2.8m.
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FAQ's
How much space does each person get on the Relyon Prescott Pillowtop 1000 UK king?
Two people sharing get 75cm each. That is 7.5cm more per person than the UK double, which gives 67.5cm each, and 15cm less per person than the UK super king at 90cm each.
Is the Relyon Prescott Pillowtop UK king long enough for someone over six foot?
At 200cm, the UK king is 10cm longer than the UK double, so it suits a tall partner better. It is the same length as the UK super king, so if length is your only concern, you gain nothing by sizing up further.
Will the Relyon Prescott Pillowtop 1000 UK king fit in a new build master bedroom?
We suggest at least 2.7m x 2.9m for a UK king, and 3.2m x 3.2m if you want it to feel comfortable. Measure after the fitted wardrobes are in, because built-ins take up more floor space than a floor plan suggests.
Should we choose the UK king or the UK super king in the Relyon Prescott Pillowtop?
The UK super king gives you 90cm each against 75cm on the UK king, but we suggest at least 3m x 2.9m of room for it. If your bedroom is tighter than that, the UK king gives most couples enough space.
Is there enough room for a dog on a king size pocket spring mattress?
There is some, but not much. A UK king gives two people 75cm each, so a dog that settles between you cuts into that. Pocket springs keep its movement fairly local, although a large dog that sleeps on the bed every night may push you towards the UK super king.