Harrison Spinks Lichfield 5450 Pillow Top Super King Mattress
The Harrison Spinks Lichfield 5450 Pillow Top Mattress combines a natural wool, cotton and hemp pillow top with layers of pocket springs, which means a medium feel with a soft top surface and springs that respond as you move.
- Soft natural-fibre pillow top
- Springs that contour to your body
- Hand tufted & hand side-stitched
£1,899
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Harrison Spinks Lichfield 5450 Pillow Top Mattress
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Mattress details
Mattress
Harrison Spinks Lichfield 5450 Pillow Top Mattress
Size
Firmness
Medium
Construction
Natural
Pocket Spring
Wool
Depth (cm)
34
Layers
4
Layer Details
Pillow top comfort layer
A pillow top of natural cotton, hemp, viscose wool and British wool from Harrison Spinks' own 300 acre Yorkshire farm. It gives the surface a soft, cushioned feel using natural fibres.
Micro springs
In-house designed Micro springs, so small they act almost like a foam. They contour to your body shape, giving gentle cushioning without foam.
Micro posture springs
Micro posture springs designed to target support needs, encased in breathable pockets for ventilation. That means support where you need it and air that can move through the layer.
Cortec Pocket Spring system
Harrison Spinks' glue-free Cortec Pocket Spring system. It reacts quickly to changes in weight and movement, so the mattress responds as you shift position.
Layer details from mattressnextday.co.uk product page, October 2026.
Key benefits
- The most width you can buy as standard: At 6ft x 6ft 6in, the UK super king is the largest standard UK size, so two adults get room to spread out without meeting in the middle.
- More distance from a restless partner: You each get 15cm more than you would on a UK king, and for a partner who tosses and turns, that physical gap helps more than any comfort layer.
- Space when the family piles in: With 180cm of width, a small child arriving at 3am or a dog that sleeps on the bed every night is far less likely to leave one adult clinging to the edge.
- In proportion with a big bedroom: In a high-ceilinged period master or a generous new build bedroom, a UK king can look a little lost, while the UK super king fills the floor more naturally.
- Same length as a UK king: The UK super king and the UK king are both 200cm long, so taller sleepers lose nothing in length by choosing the wider bed.
- Even wear across a wide surface: The pillow top can't be flipped, so rotate it head to foot regularly, and plan on two people to turn a mattress this wide.
This size suits you if...
You share the bed every night and want 90cm each to yourselves, or your partner moves around so much that you'd sooner have distance than compromise. It also fits if children or a large dog regularly end up in bed with you and you want everyone to sleep properly.
Consider another size if...
Your bedroom is smaller than our suggested 3m x 2.9m, or the stairs are tight. We'd recommend the UK king instead, which needs at least 2.7m x 2.9m.
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FAQ's
Will a Harrison Spinks Lichfield 5450 super king fit up my stairs?
Measure before you order. This mattress comes flat rather than rolled, so a 180 x 200cm panel has to clear every landing turn and the bedroom door as it swings open. Loft conversions and narrow period staircases need particular care. Once you're sure of the route, compare the retailers listed on this page.
How big does my bedroom need to be for a UK super king Lichfield 5450?
We suggest at least 3m x 2.9m, and around 3.5m x 3.2m tends to feel right once you add bedside tables on both sides. In a loft conversion master, the roof slope usually decides which wall the headboard goes against, so measure the full-height floor space rather than the whole room.
Is a super king better than a king for a restless partner?
Usually, yes. A UK super king gives you 90cm each, while a UK king gives 75cm each, so you gain 15cm of personal space. The glue-free Cortec springs respond quickly as weight shifts, but more distance between you is the more dependable fix when a partner moves a lot.
Can a family with young children share a Lichfield 5450 super king?
Yes, and that extra width is a large part of the appeal. At 180cm wide, a child who climbs in during the night has a better chance of fitting between two adults without anyone being pushed to the edge. The medium feel suits most sleepers, although if you prefer a firm surface it may feel too soft.
What bedding fits a UK super king Lichfield 5450 pillow top?
You'll need super king sheets and a 260 x 220cm duvet. The mattress is 34cm deep with a pillow top, so check that any fitted sheet is described as fitting a mattress of that depth. Larger bedding costs more, so include it in your budget alongside the bed frame.