Brook + Wilde Boutique Suprema Super King Mattress
Brook + Wilde

Brook + Wilde Boutique Suprema Super King Mattress

The Brook + Wilde Boutique Suprema Mattress is a premium mattress that comes in four UK sizes, from Single to Super King, which means you can choose the size that suits your bed.

£1,795

Size: Super King. Available at Brook + Wilde

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Where can I buy the Brook + Wilde Boutique Suprema Super King Mattress?

Below are the best prices for the Brook + Wilde Boutique Suprema Mattress in a Super King. Available from (9) trusted retailers.

Brook + Wilde Boutique Suprema Mattress

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Prices last checked:
1st November 2026

Mattress dimensions for the Brook + Wilde Boutique Suprema Super King Mattress

Length: 200cm

Width: 180cm

(6ft x 6ft 6in)

Minimum room size: 3m x 2.9m

Mattress details

Mattress Details for the Brook + Wilde Boutique Suprema Super King Mattress

Mattress

Brook + Wilde Boutique Suprema Mattress

Size

UK Super King (6ft x 6ft 6in)

Firmness

Construction

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Depth (cm)

Layers

Layer Details

Key benefits

Key Benefits of the Brook + Wilde Boutique Suprema Super King Mattress

  • A full 90cm each: Two people sharing get 90cm each, which means you both have the width of a UK single to yourselves.
  • More distance from a restless partner: You each get 15cm more than on the UK king, so a partner who turns all night or gets up early disturbs you a little less.
  • Room when the family joins in: If a small child climbs in after a bad dream, or the dog sleeps on the bed every night, there is still a proper share left for you both.
  • Same length as the UK king: Moving up from a UK king changes only the width, so taller sleepers keep exactly the same 200cm of legroom.
  • In proportion with a large room: In a period property or a generous master bedroom, a UK king can look slightly lost, and the extra width fills the space more naturally.

Who should buy the Brook + Wilde Boutique Suprema Super King Mattress?

This size suits you if...

You share the bed with a partner who fidgets, gets up at odd hours or sleeps hot, and you want real distance between you. It also suits you if children or a large dog regularly end up in the bed, and your bedroom comfortably clears our suggested minimum of 3m x 2.9m.

Consider another size if...

Your bedroom is under 3m x 2.9m, or awkward stairs would make a 180cm-wide mattress hard to get in. We'd recommend the UK king instead, which we suggest for rooms of at least 2.7m x 2.9m.

FAQ's

Frequently Asked Questions About the UK Super King

How much space does each person get on a UK super king Boutique Suprema?

Each of you gets 90cm when two people share. That is 15cm more each than the UK king, which gives 75cm, and 22.5cm more each than the UK double. If you regularly wake when your partner moves, that extra width is the most dependable way to reduce it, since Brook + Wilde doesn't publish a firmness for this mattress.

What size bedroom do I need for a super king Boutique Suprema?

We suggest at least 3m x 2.9m, and around 3.5m x 3.2m tends to feel comfortable once you have bedside tables and room to walk round. In a loft conversion, measure where the ceiling slope lets you stand at the sides of the bed, because that usually decides which wall the bed goes against.

Is a UK super king worth it over a UK king for a restless sleeper?

For most couples with one restless sleeper, yes. The UK super king is 30cm wider than the UK king and the same length, so all of the gain goes into the space between you. The trade-off is room: we suggest at least 3m x 2.9m for the UK super king, against 2.7m x 2.9m for the UK king.

Will a super king mattress fit through my door and up the stairs?

Measure before ordering. Check the door swing, any tight landing turns and the narrowest point of the stairs against the 180cm width. Brook + Wilde doesn't publish a depth for the Boutique Suprema, so ask the retailer for the full delivered dimensions and how it arrives before you commit.

What bedding fits a UK super king Boutique Suprema?

You'll need super king fitted sheets and a 260 x 220cm duvet. Bedding at this size usually costs more than for a UK king, so factor that in if you're replacing everything at once. Brook + Wilde doesn't publish a depth, so confirm it with the retailer before choosing deep-pocket fitted sheets.