Harrison Spinks Conrad Mattress
Mattress
Harrison Spinks Conrad Mattress
Size
Firmness
Construction
Depth (cm)
29
Layers
5
Layer Details
- Mohair. Soft mohair sits near the sleep surface, which means a luxurious feel underneath you. It also helps regulate temperature through the night.
- Wool. Naturally insulating British wool keeps you warm in winter. It's a traditional filling for good reason.
- Cotton. Breathable cotton draws heat away in summer. Paired with the wool, it means the mattress adapts across the seasons rather than trapping warmth.
- Hemp and Flax. Hemp and flax add further natural loft alongside the mohair, cotton and wool. These plant fibres round out an entirely natural filling stack.
- Pocket Springs. 10,590 responsive springs form the support core, combining high-density micro, Posturfil and Cortec pocket springs. Each spring moves independently, which means support that follows your shape and less disturbance from a restless partner.
Layer details from featherandblack.com product page, September 2026.
- Proper space for two: At 75cm each for two people sharing, you can both spread out rather than negotiating a middle line every night.
- Springs that isolate movement: Each of the 10,590 pocket springs moves independently, which means an early riser can slip out at 5am with far less chance of waking you.
- Extra length for taller sleepers: The UK king is 10cm longer than the UK double, so anyone approaching six foot gets their feet on the mattress rather than at its edge.
- Natural fillings across a wider surface: Mohair, British wool, cotton, hemp and flax breathe naturally, and in a shared bed that temperature regulation matters more, since two bodies produce more heat than one.
- Room to accommodate the dog: If a pet claims a corner as routine, the extra width means it costs you less of your own sleeping space than it would on a double.
This size suits you if...
You share the bed every night and a double has started to feel cramped, you and your partner keep different hours and want the spring system's motion isolation to have room to do its job, or one of you is tall enough that the 200cm length is the real draw. It also suits couples who run warm, since the natural fillings breathe better when neither of you is pressed together.
Consider another size if...
Your bedroom falls short of the 2.7m x 2.9m we suggest for a UK king. In that case we'd recommend the UK double instead, which is 15cm narrower and 10cm shorter, and needs at least 2.6m x 2.8m.
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Is the Harrison Spinks Conrad in a UK king big enough for two adults?
Comfortably, for most couples. At 150 x 200cm you get 75cm each for two people sharing, and the mattress's independent pocket springs mean movement on one side is barely felt on the other. If you want still more personal space, the UK super king is the next step up.
Will a UK king Conrad help if my partner gets up earlier than me?
It should, on two counts. The 10,590 pocket springs move independently, so one sleeper shifting or leaving transfers little motion across the bed. And with 75cm of width each, you're less likely to be touching in the first place, which makes those early exits easier to sleep through.
Is the UK king Conrad long enough for someone over six foot?
At 200cm, the UK king is 10cm longer than the UK double, and that extra length is often the deciding factor for taller sleepers. Someone around six foot will have clearance at both ends. Notably tall sleepers gain nothing by sizing up: the UK king and the UK super king are the same length.
What room size do I need for the Conrad in a UK king?
We suggest at least 2.7m x 2.9m, with 3.2m x 3.2m feeling comfortable, and that's our guidance rather than the manufacturer's. Measure with wardrobes and drawers in place, since a new build master bedroom can shrink quickly once the furniture is in. If it's tight, the UK double needs at least 2.6m x 2.8m.
Should I choose the Conrad in a UK king or a UK super king?
The UK super king is 30cm wider than the UK king, but the two are the same length, so it's a width decision only. Go bigger if you have the room, since we suggest at least 3m x 2.9m for a UK super king. To check availability in either size, compare the retailers listed on this page.