Hyde & Sleep Hybrid Juniper Super King Mattress
The Hyde & Sleep Hybrid Juniper Mattress combines contouring memory foam with thousands of micro springs, which means a soft-to-medium surface that hugs your shape while the springs underneath keep you supported.
- Soft-to-medium feel with gentle give
- Memory foam contours to your body
- Springs add extra support underneath
£1,499
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Hyde & Sleep Hybrid Juniper Mattress
More available sizes
Mattress details
Mattress
Hyde & Sleep Hybrid Juniper Mattress
Size
Firmness
Medium Soft
Construction
Foam
Hybrid
Memory Foam
Depth (cm)
Layers
3
Layer Details
Contouring memory foam
A memory foam that adapts to your body and movements. It gives a cushioned, hugging feel at the surface.
Serene foam
A flexible foam with Supportive Air Technology that adds extra bounce and flexibility. It means the mattress responds more readily when you move.
Micro springs
Thousands of tiny micro springs for extra support. They sit beneath the foam to back up the soft-to-medium comfort layers.
Layer details from dreams.co.uk product page, November 2026.
Key benefits
- Room for a restless partner: With 90cm each, a partner who shifts all night has far more mattress to do it on, which means fewer of those nudges ever reach your side.
- Space when the family piles in: When a child climbs in after a bad dream or a large dog claims the foot of the bed, the full 6ft x 6ft 6in still leaves both adults a usable share.
- 15cm more each than the UK king: Compared with the UK king you gain 15cm of personal width each at exactly the same length, so nothing changes at the feet while the sideways space grows.
- A soft surface with room to curl up: The medium soft memory foam top gives the cushioned, sink-in feel side sleepers tend to like, and at this width you can draw your knees up without meeting your partner's.
- In proportion in a large master bedroom: In a period property with high ceilings or a generous master bedroom, a UK super king looks settled against the wall, where a UK king can seem slightly lost.
This size suits you if...
You share with a restless partner, or with children and pets who regularly wander in overnight, 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 a 6ft-wide mattress won't make the turn on your stairs or landing. We'd recommend the UK king instead, which needs at least 2.7m x 2.9m.
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FAQ's
What size room do I need for a Hyde & Sleep Hybrid Juniper super king?
We suggest at least 3m x 2.9m, with around 3.5m x 3.2m feeling comfortable once bedside tables go in. Check the door swing as well, since a bed this wide can block a door that opens inwards. Measure the stairs and landing first, then compare the retailers listed on this page.
Is a UK super king Juniper big enough for two adults and a child?
It gives two adults 90cm each, the most any standard UK size offers. A small child who climbs in partway through the night still leaves you both workable space. Three people every single night will feel snug on any mattress, but for occasional visits from a toddler or a poorly child, a UK super king copes well.
Hyde & Sleep Juniper super king vs king: how much more room do you get?
The UK super king is 30cm wider than the UK king and the same length. For two people sharing, that's 90cm each against 75cm, so 15cm more per person. In room terms, we suggest at least 2.7m x 2.9m for the UK king and 3m x 2.9m for the UK super king.
Will a restless partner disturb me less on a UK super king?
Distance does more here than any comfort layer. The Juniper's Serene foam adds bounce, so the mattress responds when your partner turns over. With 90cm each, though, there's simply more mattress between you, and a partner who sprawls or kicks has room to do it without ending up on your side.
What bedding fits a UK super king Juniper mattress?
You'll need super king fitted sheets and a 260 x 220cm duvet for the 180 x 200cm mattress. Most households moving up own double or king bedding, and none of it will fit, so factor in new sets. Hyde & Sleep doesn't publish a depth for this mattress, so check sheet pocket depth once it arrives.