Silentnight Aloe Vera Clovelly 800 Pocket Memory King Size Mattress
Silentnight

Silentnight Aloe Vera Clovelly 800 Pocket Memory King Size Mattress

The Silentnight Aloe Vera Clovelly 800 Pocket Memory Mattress combines Mirapocket springs that work independently with a memory foam comfort layer, which means less disturbance from a restless partner and a medium feel.

  • Medium feel for all sleep positions
  • Minimises partner disturbance
  • Hypoallergenic & antibacterial cover

£599

Size: King Size. Available at Dreams

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Where can I buy the Silentnight Aloe Vera Clovelly 800 Pocket Memory King Size Mattress?

Below are the best prices for the Silentnight Aloe Vera Clovelly 800 Pocket Memory Mattress in a King Size. Available from (9) trusted retailers.

Silentnight Aloe Vera Clovelly 800 Pocket Memory Mattress

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Prices last checked:
1st November 2026

Mattress dimensions for the Silentnight Aloe Vera Clovelly 800 Pocket Memory 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 Silentnight Aloe Vera Clovelly 800 Pocket Memory King Size Mattress

Mattress

Silentnight Aloe Vera Clovelly 800 Pocket Memory Mattress

Size

UK King (5ft x 6ft 6in)

Firmness

Medium

Construction

  • Memory Foam

  • Pocket Spring

Depth (cm)

27

Layers

Layer Details

Key benefits

Key Benefits of the Silentnight Aloe Vera Clovelly 800 Pocket Memory King Size Mattress

  • More room each without a huge footprint: You each get 7.5cm more than on a UK double, enough to stop elbows meeting, while still fitting rooms that couldn't take a UK super king.
  • Length for the taller partner: The UK king is 10cm longer than the UK double, which means a partner near six foot can stretch out without feet hanging over the edge.
  • Quieter nights on different schedules: Pocket springs move on their own, so when one of you gets up for an early shift the other is less likely to feel the mattress shift.
  • Extra support through the centre: Silentnight builds a firmer zone through the centre of the mattress, which means a little more support in the middle, with memory foam softening the surface above.
  • A medium feel two people can share: Silentnight rates it medium, a middle setting that tends to suit couples who sleep in different positions and can't agree on firmness.

Who should buy the Silentnight Aloe Vera Clovelly 800 Pocket Memory King Size Mattress?

This size suits you if...

You share the bed every night and keep brushing against each other on a UK double, one of you is tall enough that 190cm feels short, or your partner's early starts and restless turning regularly wake you.

Consider another size if...

Your bedroom is smaller than our suggested 2.7m x 2.9m. We'd recommend the UK double instead, which needs at least 2.6m x 2.8m.

FAQ's

Frequently Asked Questions About the UK King

Is a UK king Silentnight Clovelly 800 big enough for two adults?

For most couples, yes. The UK king gives you 75cm each, which is 7.5cm more per person than a UK double. If you both sprawl, or a dog regularly sleeps between you, that space can disappear quickly, and the UK super king's 90cm each may suit you better.

What size room do I need for a king size Clovelly 800 Pocket Memory?

We suggest at least 2.7m x 2.9m, with around 3.2m x 3.2m feeling comfortable. New build main bedrooms can look larger empty than they are, so measure again once wardrobes are fitted and allow room for bedside tables on both sides.

Is the Silentnight Clovelly 800 king long enough for someone over 6ft?

At 200cm, the UK king is 10cm longer than the UK double, which gives a taller partner a little more room at the foot. If length is your main reason for upgrading, it is the obvious step, because the UK super king is no longer, only wider.

Should I get the Clovelly 800 in king or super king?

The UK king fits more bedrooms and still gives 75cm each. The UK super king is 30cm wider, giving 90cm each, but we suggest at least 3m x 2.9m for it. If your room allows that and you want the most separation, size up.

What bedding fits the Silentnight Clovelly 800 in a UK king?

Standard UK king fitted sheets and a 230 x 220cm king duvet fit the 150 x 200cm surface. The mattress is 27cm deep, so look for fitted sheets with a deep enough pocket to grip the corners securely.