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Silentnight UltraGel 3000 Mirapocket Box Top Softer Super King Mattress
Silentnight

Silentnight UltraGel 3000 Mirapocket Box Top Softer Super King Mattress

The Silentnight UltraGel 3000 Mirapocket Box Top Softer is a hybrid mattress with a soft feel, pairing pocket springs with a box top, which means an extra cushioned layer sewn on top for a plusher surface than a standard mattress.

  • Soft feel for side sleepers
  • Minimises partner disturbance
  • Cushioned box top from night one
£1,604.99

£1,294

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Size: Super King. Available at Mattress Online

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Where can I buy the Silentnight UltraGel 3000 Mirapocket Box Top Softer Super King Mattress?

Below are the best prices for the Silentnight UltraGel 3000 Mirapocket Box Top Softer Mattress in a Super King. Available from (9) trusted retailers.

Silentnight UltraGel 3000 Mirapocket Box Top Softer Mattress

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Prices last checked:
11th November 2026

Mattress dimensions for the Silentnight UltraGel 3000 Mirapocket Box Top Softer Super King Mattress

Length: 200cm

Width: 180cm

(6ft x 6ft 6in)

Minimum room size: 3m x 2.9m

Mattress details

Mattress Details for the Silentnight UltraGel 3000 Mirapocket Box Top Softer Super King Mattress

Mattress

Silentnight UltraGel 3000 Mirapocket Box Top Softer Mattress

Size

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

Firmness

Soft

Construction

  • Foam

  • Pocket Spring

  • Hybrid

  • Gel

Depth (cm)

Layers

2

Layer Details

UltraGel comfort layer
A gel-infused foam layer that Silentnight says responds to your movements. In practice, that means it should adjust as you shift position, so you can toss and turn without feeling stuck in one spot.

Mirapocket and mini springs
This layer combines 2000 Mirapocket springs with 1000 mini springs, giving zoned support. The idea is that different areas of your body get the support they need, which helps balance the soft top with a more stable base.

Layer details from silentnight.co.uk product page, October 2026.

Key benefits

Key Benefits of the Silentnight UltraGel 3000 Mirapocket Box Top Softer Super King Mattress

Who should buy the Silentnight UltraGel 3000 Mirapocket Box Top Softer Super King Mattress?

This size suits you if...

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FAQ's

Frequently Asked Questions About the UK Super King