Hyde & Sleep Blueberry Hybrid Serene Foam Super King Mattress
Hyde & Sleep

Hyde & Sleep Blueberry Hybrid Serene Foam Super King Mattress

The Hyde & Sleep Blueberry Hybrid Serene Foam Mattress pairs Serene foam with thousands of tiny micro springs, which means you get a medium-firm feel with cushioning and support working together.

  • Medium-firm feel for back sleepers
  • Head-to-toe pressure relief
  • Keeps heat under control

£999

Size: Super King. Available at Dreams

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Where can I buy the Hyde & Sleep Blueberry Hybrid Serene Foam Super King Mattress?

Below are the best prices for the Hyde & Sleep Blueberry Hybrid Serene Foam Mattress in a Super King. Available from (9) trusted retailers.

Hyde & Sleep Blueberry Hybrid Serene Foam Mattress

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Prices last checked:
1st November 2026

Mattress dimensions for the Hyde & Sleep Blueberry Hybrid Serene Foam Super King Mattress

Length: 200cm

Width: 180cm

(6ft x 6ft 6in)

Minimum room size: 3m x 2.9m

Mattress details

Mattress Details for the Hyde & Sleep Blueberry Hybrid Serene Foam Super King Mattress

Mattress

Hyde & Sleep Blueberry Hybrid Serene Foam Mattress

Size

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

Firmness

Medium Firm

Construction

  • Foam

  • Hybrid

  • Rolled

Depth (cm)

24

Layers

Layer Details

Key benefits

Key Benefits of the Hyde & Sleep Blueberry Hybrid Serene Foam Super King Mattress

  • A full 90cm each: Sharing the UK super king gives each of you 90cm, which means a restless partner's turning happens further from you rather than right beside your shoulder.
  • 15cm more each than a UK king: The UK super king is 30cm wider than the UK king at the same length, so each sleeper gains 15cm without the bed getting any longer.
  • Room for a small visitor: When a child pads in after a bad dream, a 6ft wide surface lets them settle between you without anyone ending up clinging to the edge.
  • Space for a dog that sleeps over: If a large dog joins you most nights, the extra width means it can stretch out at the foot or side while you both keep your own patch.
  • Extra length over a UK double: At 200cm long, the UK super king is 10cm longer than the UK double, so taller sleepers are less likely to find their feet hanging off the end.
  • Suits a large master bedroom: In a period property or a spacious new build master, a UK super king fills the room in proportion where a UK king can look slightly lost.

Who should buy the Hyde & Sleep Blueberry Hybrid Serene Foam Super King Mattress?

This size suits you if...

You share with someone who fidgets, kicks or gets up early and you want real distance between you, or a child or a large dog regularly ends up in your bed. It also fits well if your bedroom measures at least 3m x 2.9m and a smaller bed would look undersized against the walls.

Consider another size if...

Your bedroom is under 3m x 2.9m, or a sloping loft ceiling limits which wall the bed can go against. We'd recommend the UK king instead, which needs at least 2.7m x 2.9m.

FAQ's

Frequently Asked Questions About the UK Super King

Is the Blueberry Hybrid super king big enough for two adults and a child?

For occasional night-time visits, yes. Two adults sharing a UK super king get 90cm each, so a small child can tuck in between without either of you being pushed to the edge. If a child sleeps with you every night as they grow, things get tighter, although no wider size is sold as standard in the UK.

What room size do I need for a super king Hyde & Sleep Blueberry Hybrid?

We suggest at least 3m x 2.9m for a UK super king, with around 3.5m x 3.2m feeling comfortable once bedside tables are in. Check the door swing clears the corner of the bed, and in a loft conversion work out which wall has full headroom before you order.

How much bigger is a super king than a king in the Blueberry Hybrid?

The UK super king is 30cm wider than the UK king and the same length, at 180 x 200cm. Shared between two, that gives each of you 15cm more. The UK king needs at least 2.7m x 2.9m by our guidance, against 3m x 2.9m for the UK super king.

What size duvet and sheets fit a super king Blueberry Hybrid?

You'll need super king fitted sheets and a 260 x 220cm duvet. The mattress is 24cm deep, so choose fitted sheets with enough depth to grip the corners securely. If you're moving up from a smaller bed, your existing bedding won't fit, so plan for a full new set.

Will a UK super king help if my partner is a restless sleeper?

Distance is the simplest fix for a fidgety partner, and the UK super king gives you 90cm each, 22.5cm more each than a UK double. Measure your landing turns and door frames first, then compare the retailers listed on this page for the Blueberry Hybrid in this size.