Harrison Spinks Salisbury 10750 King Size Mattress
The Harrison Spinks Salisbury 10750 is a traditional, double-sided pocket sprung mattress with a medium firm feel and a 28cm depth.
- Airflow helps if you sleep hot
- Turnable to even out wear
- Suits back & combination sleepers
£1,729
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Harrison Spinks Salisbury 10750 Mattress
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Mattress details
Mattress
Harrison Spinks Salisbury 10750 Mattress
Size
Firmness
Medium Firm
Construction
Foam
Pocket Spring
Rolled
Wool
Natural
Depth (cm)
28
Layers
6
Layer Details
Cover
An in-house woven, chemical free Belgian damask cover, which means the sleeping surface stays breathable rather than trapping heat. It's a natural fabric rather than a synthetic knit.
Comfort fillings (top side)
Layers of Egyptian cotton, white British wool and mohair, responsibly sourced from Harrison Spinks' Yorkshire farm. These fibres wick moisture, which means a drier, more temperature-stable feel through the night.
Micro and Micro HD springs
Springs small enough to behave like a foam, targeting pressure points with accuracy. They sit above the main pocket spring system to soften the initial feel.
Cortec™ Pocket Springs
Individually pocketed springs developed by in-house engineers, which means each spring moves independently and adapts as you change position through the night. This is the supportive core of the mattress.
Micro and Micro HD springs
A second layer of micro springs beneath the pocket spring system, mirroring the layer above. This sandwich construction is what makes the mattress fully double-sided.
Comfort fillings (bottom side)
The same Egyptian cotton, British wool and mohair fillings repeated on the underside. You can flip the mattress and sleep on either face, which helps the fillings settle evenly over time.
Layer details from mattressnextday.co.uk product page, September 2026.
Key benefits
- 75cm each for two people sharing: That's proper personal space, which means you can shift position through the night without negotiating for territory.
- Less disturbance across the bed: Individually pocketed springs move independently, so an early alarm on one side is far less likely to wake the person on the other.
- 200cm of length for taller sleepers: The UK king is 10cm longer than the UK double, which matters more than width if one of you is approaching six foot.
- Breathable at a size two people warm up: Wool, cotton and mohair fillings wick moisture, useful when a couple shares one surface every night.
- Flipping is easier with two of you: This is a turnable mattress, and at 5ft x 6ft 6in it genuinely needs both sleepers to rotate and flip it.
This size suits you if...
You share the bed every night and a double has started to feel like a compromise, one of you gets up hours before the other and you'd rather they slipped out unnoticed, or one partner is tall enough that their feet reach the end of a standard 190cm mattress. It also suits couples whose dog has quietly claimed a corner of the bed and shows no sign of giving it back.
Consider another size if...
Your bedroom falls short of the 2.7m x 2.9m we suggest, or you sleep alone. In either case we'd recommend the UK double instead, which is 15cm narrower and needs a slightly smaller room, at least 2.6m x 2.8m by our guidance.
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FAQ's
How much space does each person get on a UK king Salisbury 10750?
A UK king measures 150 x 200cm, which works out at 75cm each for two people sharing. Combined with pocket springs that respond to each sleeper individually, that width means one restless partner disturbs the other far less than on a narrower mattress.
Is the UK king long enough for someone over six foot?
At 200cm, or 6ft 6in, the UK king gives a comfortable margin for most tall sleepers. It's 10cm longer than the UK single, UK small double and UK double, so if length is your reason for upgrading, the king delivers it where those sizes don't.
Will a UK king Harrison Spinks Salisbury 10750 fit my bedroom?
We suggest a room of at least 2.7m x 2.9m for a UK king, and that's our guidance rather than the manufacturer's. New build master bedrooms can shrink quickly once fitted wardrobes go in, so measure the clear floor space, allowing room to walk down both sides of the bed.
Should we choose the UK king or the UK super king?
The UK king is 30cm narrower than the UK super king, and the two are the same length. If your room meets the 3m x 2.9m we suggest for a UK super king and you both spread out, size up. If space is tighter, the UK king is the safer buy.
Is the UK king Salisbury 10750 difficult to move upstairs?
It arrives flat rather than rolled, and a 28cm deep, double-sided sprung mattress at 5ft x 6ft 6in is a two-person job at minimum. Check your stairwell and doorway clearances before ordering, and plan to have both of you home on delivery day.