.jpg)
Harrison Spinks Owen King Size Mattress
The Harrison Spinks Owen is a firm, all-natural mattress with 9,690 pocket springs and a chemical-free sleeping surface, built to a depth of 27cm.
- Eases pressure at hips & shoulders
- All-natural fillings, chemical-free top
- Fewer clammy nights for warm sleepers
£2,699
Get the lowest price we've found
Save with the previous model
Some retailers still sell the earlier version of this mattress. These is where it costs less than the current model's best price.
Harrison Spinks Owen Mattress
More available sizes
Mattress details
Mattress
Harrison Spinks Owen Mattress
Size
Firmness
Firm
Construction
Foam
Pocket Spring
Wool
Natural
Depth (cm)
27
Layers
3
Layer Details
Sleeping surface
A chemical-free surface blended from wool and viscose. It sits directly beneath you and helps regulate temperature through the night.
Natural fillings
Generous layers of British wool, breathable cotton, naturally cooling flax and farm-grown hemp. These fillings wick moisture and keep air moving, which means fewer clammy nights.
Pocket springs
9,690 responsive springs across five layers, combining high-density micro, Posturfil and Cortec pocket springs. Each spring moves independently, so the mattress adapts to your body, relieves pressure and lets air circulate.
Layer details from featherandblack.com product page, September 2026.
Key benefits
- 75cm each for two sharing: You each get 75cm of width, which means you can settle into your own side rather than negotiating the middle all night.
- Less disturbance across the bed: The Owen's 9,690 pocket springs move independently, so across 150cm of width one partner getting up early is far less likely to wake the other.
- Extra length for taller sleepers: At 200cm the UK king is 10cm longer than the UK double, a real difference if one of you is approaching six foot and tired of feet overhanging.
- Natural fillings across a wider surface: Wool, cotton, flax and hemp breathe well, which helps when two bodies share one mattress and the bed runs warmer than a solo sleeper's would.
- Fits most master bedrooms: We suggest a room of at least 2.7m x 2.9m, which many UK master bedrooms can manage where a UK super king would feel cramped.
This size suits you if...
You share the bed every night and a double no longer gives you enough personal space, one of you keeps different hours and you want their comings and goings to register less, or one of you is tall enough that the extra 10cm of length over a UK double is the point of the upgrade.
Consider another size if...
Your bedroom falls short of the 2.7m x 2.9m we suggest for a UK king, or you sleep alone. In either case we'd recommend the UK double instead, which needs a room of at least 2.6m x 2.8m.
Similar Mattresses in This Price Range
Did you know? On Mattress Unboxed we have over 1,000 different mattresses to suit all types of sleepers. View all mattresses.
FAQ's
How big is the Harrison Spinks Owen in a UK king?
It measures 150 x 200cm, which is 5ft x 6ft 6in. Two people sharing get 75cm of width each, and the 200cm length gives taller sleepers welcome room beyond the 190cm of a UK double.
Is the UK king Owen good for couples on different schedules?
It's well suited to it. The Owen uses 9,690 individually moving pocket springs, and spread across the UK king's 150cm width, movement on one side transfers noticeably less to the other. If one of you gets up hours before the other, that combination of width and independent springs helps the sleeper left behind stay asleep.
What room size do I need for a king size Owen mattress?
We suggest a room of at least 2.7m x 2.9m for a UK king, with more feeling comfortable once wardrobes and bedside tables are in. New build master bedrooms can be tighter than they first appear, so measure with the furniture in mind rather than the empty floor.
Should I choose the Owen in a UK king or UK super king?
The UK king is 30cm narrower than the UK super king; both are the same 200cm length. If you have the space, the UK super king gives more room per person, but we suggest at least 3m x 2.9m for it. For most shared bedrooms the UK king is the more practical fit.
Is the Owen in a UK king long enough for tall sleepers?
At 200cm it suits anyone approaching six foot comfortably, adding 10cm over the UK double's length. If height is your main reason for upgrading, the UK king delivers that extra length without demanding the wider room a UK super king needs.