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Silentnight 800 Mirapocket Mattress

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From£234.95

up to

20% off

Comfort trial

Comfort fillings

Firmness rating

Support system

A wonderfully supportive mattress featuring 800 responsive Mirapocket springs and breathable, sustainable Eco Comfort Fibres™.

Reasons to Buy

Mirapocket Springs
Mirapocket Springs

Silentnight's innovatively designed pocket springs are scientifically proven to respond to your unique shape. The zoned springs enhance spinal alignment, posture and pressure relief.

Eco Comfort Fibre
Eco Comfort Fibre

Silentnight's innovative eco-friendly fibres offer an ethically sound slumber. These fresh and comfortable fillings are made from recycled materials and kind to our environment.

Knitted cover
Knitted cover

A sumptuously soft finish that provides additional cosiness and warmth. Knitted covers enhance airflow and are incredibly breathable. So, you can enjoy a cooler snooze.

Hypoallergenic
Hypoallergenic

Free of allergens for a cleaner, healthier sleep. No allergenic materials were used so you can enjoy an undisturbed rest without the risk of allergy reactions or respiratory problems.

Medium to Firm
Medium to Firm

Firmer than a medium mattress for extra support

26cm deep
26cm deep

About 10.2 inches deep. Depth is an important factor when buying a mattress as it can affect the suitability for particular bedding, mattress toppers and bed frames.

Single-sided
Single-sided

With a single-sided mattress, there's no need to flip. Simply rotate every few months to care for your mattress. Fuss free mattress maintenance!

Vegan-friendly
Vegan-friendly

For your ease of mind, vegan-friendly mattresses contain no animal derived materials. Sleep in peaceful assurance, knowing it is not manufactured in the same space as natural fibres.

Chemical treatment-free
Chemical treatment-free

Free from harsh chemicals or irritants or allergens, this product is treated with a natural fire retardant formula. Better for you and the environment.

5 Year Guarantee
5 Year Guarantee

For your peace of mind

Handcrafted in the UK
Handcrafted in the UK

Expertly handcrafted in the UK. This product helps to support our economy and helps to reduce environmental impact.

Fire Resistant
Fire Resistant

This product conforms to BS7177: 2008, for use at home

National Bed Federation Approved Brand
National Bed Federation Approved Brand

For the highest standards of quality and safety

Description

The Silentnight 800 Mirapocket Mattress is a wonderfully supportive mattress with a medium to firm feel.

Springy, zoned support

800 individual Mirapocket springs are zoned to provide relief to key points such as the back, joints and hips. As well as responding to your body's unique shape to provide personalised support, these springs absorb movement to minimise disturbance during the night. An excellent choice for couples!

Cosy and sustainable

As well as this excellent spring system, this mattress includes a comfort layer of Silentnight's Eco Comfort Fibres™. Eco Comfort Fibres™ are developed both from sustainable materials and repurposed plastic to create a layer which is comfortable and dreamy to sleep on. Eco Comfort Fibres™ are also highly breathable, allowing air to circulate more freely in the mattress for a fresher overall feel.

Fine finishes

This mattress features a soft-touch, knitted cover. It's hypoallergenic and free from foam and chemical treatments for a naturally healthier sleep.

Just keep turning

It's single-sided, meaning there is no need to turn it over. However, we recommend rotating the mattress every three months for equal wear.

Quality guaranteed

As one of the first B-Corp certified sleep brands, Silentnight have proven why they are the UK’s most trusted name in sleep. Their commitment to quality and environmentally responsible practices ensures a better night’s rest and a brighter future for you.

It is made in the UK and is also covered by Silentnight's 5 Year Guarantee, meaning you can buy with complete peace of mind.

Benefits

  • 800 individual and responsive Mirapocket springs for body-wide support
  • Springs are zoned to give targeted pressure relief
  • Made with environmentally-friendly and sustainable Eco Comfort Fibres™
  • Supportive medium to firm feel
  • Hypoallergenic fillings - a great choice for allergy sufferers!
  • Cosy, knitted cover for better comfort
  • Foam-free with no chemical treatments
  • Single-sided, so there's no need to turn it over
  • Depth: 26cm
  • Handmade in the UK
  • 5 Year Guarantee

    Weights: Single: 17.5kg, Small Double: 23kg, Double: 26.5kg, King Size: 31kg, Superking: 37kg

60-Night Comfort Trial

This mattress comes with a 60-Night Comfort Trial - like all of our mattresses!

The trial lets you test your mattress for up to 60 nights. If it's not quite right for you, you can exchange it for a new one.

It can take some time to get used to a new mattress, which is why we ask you to sleep on your mattress for 30 nights. If you're not happy with the feel after 30 nights, simply contact our Customer Service Team, and we'll arrange a mattress exchange.

Click here for more info about our 60-Night Comfort Trial.

Videos

Silentnight 800 Mirapocket Mattress
About Silentnight Eco Comfort Fibres

Specification

FirmnessMedium to firm
Comfort fillingsEco Comfort Fibre
Support systemMirapocket Springs
Pocket spring count800
CoverKnitted cover
Allergy careHypoallergenic
Single-sidedYes
Guarantee5 years
Awards & accreditationsVegan-friendly, Handcrafted in the UK, Approved by the National Bed Federation
Fire resistanceConforms to BS7177: 2008, for use at home
DownloadsSilentnight Guarantee, Product Care and Assembly Instructions

Dimensions

SizeWidthLengthDepth
Single90cm190cm26cm
Small Double120cm190cm26cm
Double135cm190cm26cm
King Size150cm200cm26cm
Superking180cm200cm26cm

Please allow for a tolerance of +/- 2cm

Delivery

The following delivery methods apply to mainland England and most of Scotland, Wales and Northern Ireland. Please read our delivery page for more information.

Next day delivery (weekdays only)

Order before

FREE

Weekday of your choice

Order up to 60 days ahead

FREE

Weekend

On Saturday or Sunday of your choice

£17.50

Delivery to the front door of your building

Free upgrade for Superking to your room of choice

Yes

Two-hour delivery time slot

We’ll let you know on the day before your delivery

Yes

Call to let you know we’re on our way

On your delivery day

Yes

Delivery to your room of choice

Free upgrade for Superking

£20.00

Mattress recycling

We'll take away your old mattress

£35.00

Delivery is on an all-day service, 7am - 8pm for mainland England and most of Scotland, Wales and Northern Ireland.

Need further information? Please visit our Delivery page.

Reviews

4.6/5

out of 745 reviews onTrustpilot logo

Product review stars

Customer Reviews Summary

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5 starsPhil
21 March 2026

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5 starsRajiv
16 March 2026

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11 March 2026

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8 March 2026

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6 March 2026

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3 March 2026

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4 starsSusan
28 February 2026

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4 starsJamie
6 February 2026

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4 starsMiss Ware
23 January 2026

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5 starsMr Turner
21 January 2026

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