Feather & Black Winwood King Size Mattress
Feather & Black

Feather & Black Winwood King Size Mattress

The Feather & Black Winwood is a 22cm deep, medium-firm tension mattress combining micro pocket springs with British wool blend fillings, which means responsive support with natural temperature regulation.

  • Medium-firm feel suits most sleepers
  • Minimises partner disturbance
  • 100-night trial

£1,099

Size: King Size. Available at Feather & Black

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Where can I buy the Feather & Black Winwood King Size Mattress?

Below are the best prices for the Feather & Black Winwood Mattress in a King Size. Available from (9) trusted retailers.

Feather & Black Winwood Mattress

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Prices last checked:
15th October 2026

Mattress dimensions for the Feather & Black Winwood King Size Mattress

Length: 200cm

Width: 150cm

(5ft x 6ft 6in)

Minimum room size: 2.7m x 2.9m

Mattress details

Mattress Details for the Feather & Black Winwood King Size Mattress

Mattress

Feather & Black Winwood Mattress

Size

UK King (5ft x 6ft 6in)

Firmness

Medium Firm

Construction

  • Pocket Spring

  • Wool

Depth (cm)

22

Layers

Layer Details

Key benefits

Key Benefits of the Feather & Black Winwood King Size Mattress

  • Genuine personal space: At 75cm each for two people sharing, you can change position without negotiating for territory, useful when one of you gets up hours before the other.
  • 6,000 springs in this size: The UK king carries 6,000 micro pocket springs, which move independently, so an early alarm on one side transfers less through to the other.
  • Extra length for taller sleepers: The UK king is 10cm longer than the UK double at 200cm, a real difference if one of you is approaching six foot.
  • Wool where it counts: Two bodies generate more heat than one, and the British wool blend fillings help regulate temperature across the wider surface.
  • Fits most main bedrooms: We suggest a room of at least 2.7m x 2.9m, which a typical new build master can usually manage once wardrobes are in, unlike a super king.

Who should buy the Feather & Black Winwood King Size Mattress?

This size suits you if...

You share the bed every night and a double has started to feel cramped, or one of you keeps different hours and the disturbance is wearing thin. It also makes sense if one partner is tall, since the 200cm length gives welcome breathing room, or if you sleep warm together and want the wool fillings working across a bigger surface.

Consider another size if...

Your bedroom is smaller than our suggested 2.7m x 2.9m minimum, or you sleep alone. We'd recommend the Winwood in a UK double instead, which needs at least 2.6m x 2.8m and keeps the same medium-firm feel.

FAQ's

Frequently Asked Questions About the UK King

How many springs does the Winwood have in a UK king?

The UK king contains 6,000 micro pocket springs. Counts vary with size on this mattress, from 3,400 in the UK single up to 7,000 in the UK super king, so the king sits near the top of the range. More springs across a wider surface means support stays consistent whichever side you sleep on.

Is a UK king Winwood big enough for a couple?

Yes, for most couples comfortably. At 150 x 200cm you get 75cm of width each, and the independent micro pocket springs reduce the movement you feel when a partner turns over or gets up early. Lightweight side sleepers may still find the medium-firm tension a little firm regardless of size.

What room size do I need for the Winwood in a UK king?

We suggest at least 2.7m x 2.9m, with more space feeling noticeably better once wardrobes and bedside tables are in. If your room falls short, the Winwood in a UK double needs at least 2.6m x 2.8m and is 15cm narrower, which can be the difference between a room that works and one that doesn't.

Should I choose the Winwood in a king or a super king?

The UK king is 30cm narrower than the UK super king, and both are the same 200cm length. If your room meets the 3m x 2.9m we suggest for a super king and you want maximum space, size up. For most bedrooms the UK king is the more practical fit, and it still gives couples 75cm each.

Is the king size Winwood long enough for someone over six foot?

At 200cm, or 6ft 6in, the UK king gives a six-footer clear space beyond their feet, and it's 10cm longer than the UK double. If length is the reason you're upgrading, the UK king delivers it without demanding the floor space of a super king.