Hyde & Sleep 360 Energise Memory Foam Rolled King Size Mattress
Hyde & Sleep

Hyde & Sleep 360 Energise Memory Foam Rolled King Size Mattress

The Hyde & Sleep 360 Energise Memory Foam Rolled Mattress uses five responsive zones in Aurora foam, which means your neck, shoulders, back, hips and legs each get support matched to that part of the body.

  • Five zones for head-to-toe support
  • Pressure-relieving memory foam comfort
  • Breathable Aurora foam

£699

Size: King Size. Available at Dreams

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Where can I buy the Hyde & Sleep 360 Energise Memory Foam Rolled King Size Mattress?

Below are the best prices for the Hyde & Sleep 360 Energise Memory Foam Rolled Mattress in a King Size. Available from (9) trusted retailers.

Hyde & Sleep 360 Energise Memory Foam Rolled Mattress

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Prices last checked:
6th November 2026

Mattress dimensions for the Hyde & Sleep 360 Energise Memory Foam Rolled 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 Hyde & Sleep 360 Energise Memory Foam Rolled King Size Mattress

Mattress

Hyde & Sleep 360 Energise Memory Foam Rolled Mattress

Size

UK King (5ft x 6ft 6in)

Firmness

Construction

  • Foam

  • Memory Foam

  • Rolled

Depth (cm)

Layers

Layer Details

Key benefits

Key Benefits of the Hyde & Sleep 360 Energise Memory Foam Rolled King Size Mattress

  • More space each: The UK king is 15cm wider than the UK double, which means 7.5cm more each, so a partner's early alarm or restless night is a little less likely to reach you.
  • Length for taller sleepers: At 200cm long, it adds 10cm over the UK double, which means a partner over six foot can stretch out without their feet hanging off the end.
  • Zoned support for both of you: The five zones run from neck to legs, so lying side by side on a UK king, each of you gets the same shaped support along your own body.
  • Room to shift and prop: The extra width helps during pregnancy, when you may be rearranging pillows and changing position through the night, while the memory foam moulds around wherever you settle.
  • The top of the range: Hyde & Sleep makes this mattress in a UK single, UK double and UK king only, so the UK king is as big as it gets.

Who should buy the Hyde & Sleep 360 Energise Memory Foam Rolled King Size Mattress?

This size suits you if...

You share the bed every night and one of you gets up hours before the other, or one partner is over six foot and has run out of length on a UK double. It also helps if a dog joins you most nights and claims more than its share.

Consider another size if...

Your bedroom is smaller than our suggested 2.7m x 2.9m, or you mostly sleep alone. We'd recommend the UK double instead, which needs a room of at least 2.6m x 2.8m.

FAQ's

Frequently Asked Questions About the UK King

Is the Hyde & Sleep 360 Energise UK king big enough for two people?

Yes, for most couples. It gives 75cm of width each, which is 7.5cm more per person than the UK double. That extra margin is most useful when you're on different schedules or one of you moves a lot in the night.

How much bigger is the 360 Energise UK king than the double?

The UK king is 15cm wider and 10cm longer than the UK double. In practice the length matters as much as the width if either of you is tall, because the UK double is 190cm long and the UK king is 200cm.

What size bedroom do I need for a UK king Hyde & Sleep 360 Energise?

We suggest at least 2.7m x 2.9m, with 3.2m x 3.2m giving comfortable space to walk round. New build master bedrooms can feel smaller once fitted wardrobes and bedside tables go in, so measure the floor space you'll actually have left.

Is the Hyde & Sleep 360 Energise UK king long enough for someone over six foot?

At 200cm (6ft 6in), it gives a taller sleeper more room than the UK double or UK single, which are both 190cm long. If length is the main reason you're upgrading, the UK king is the size of this mattress to choose.

What bedding fits a Hyde & Sleep 360 Energise in king size?

Standard UK king fitted sheets suit the 150 x 200cm surface, and a 230 x 220cm king duvet fits. Hyde & Sleep doesn't publish a depth for this mattress, so check the pocket depth on fitted sheets before you buy them.