100 Night Sleep Trial on ALL mattresses!

100 Night Sleep Trial

Free next day delivery

Old mattress removal

0% Buy now, pay later

Sales Hotline: 0333 0069 769

Order by 6pm for next day delivery¹

100 Night Sleep Trial

Old mattress removal

0% Buy now, pay later

Saved

Basket

Search for items, brands and advice

Recent Searches

Suggestions

Top Categories

Features you'll love

Support System

Pocket Springs

Individually pocketed springs work to give you support exactly where you need it.

Comfort Fillings

Natural Fibres

Helps regulate temperature as well as having a softer, more breathable quality.

Firmness

Medium

Good all-rounder for front, side or back sleepers.

Description

Sleep even easier knowing you're doing your bit for the planet with this sustainable, plant-based mattress from the leaders of comfortable mattresses. The Silentnight Plant Based 1200 Pocket Mattress features an array of natural materials that provide incredible comfort all night long.

Medium feel - perfect for all sleeping positions

For intense support, a layer of innovative Mirapocket® springs contours your body. These innovative, bespoke pocket springs work independently to provide precise pressure relief to your entire body, offering a medium feel at every point of contact. This is perfect for any sleeping position, giving just enough softness to let you 'dip' at the right points, whilst keeping your spine nicely aligned.

Natural, sustainable materials

A natural Coir layer, made from fibres collected from tropical coconut husks, is both strong and elastic, supporting your heaviest pressure points and preventing compression over time. Silentnight's innovative plant based comfort layer is placed above - a blend of Flax, Bamboo, Aloe Vera and Kapok, these sustainably sourced raw materials are highly breathable, pressure-relieving, and super snuggly. These fibres also help to regulate your temperature and wick away excess moisture for a fresher night's sleep.

Highly breathable & temperature-regulating

A cooling, cocooning platinum comfort layer further enhances your cosiness, offering an alternative to foam that's just as comforting without the heat-retentive properties. This fresher feel is complemented by the natural Tencel™ fabric cover, which is not only breathable and cooling, but has a silk-like finish and is anti-bacterial and hypoallergenic. It's also completely biodegradable and sustainably sourced - the perfect finishing touch to this natural, plant-based mattress.

1278534-

Features

Mirapocket® Springs

Exclusive to Silentnight, the Mirapocket® spring system offers outstanding support and superior spinal alignment. It maximises sleeping space and reduces "roll-together" for less partner disturbance - making it ideal for couples.

Bamboo

This natural mattress filling is known for its natural absorption and moisture-wicking properties, creating a breathable and fresh sleeping surface.

Organic Kapok

Super soft, moisture-resistant fibre sourced from the Kapok tree.

Flax

An organic, absorbent, light fibre that enhances breathability.

Cocooning Platinum Comfort Layer

An alternative to memory foam, this material cushions your body while encouraging air circulation for a fresher pressure-relieving experience.

Coconut Coir Fibres

From the husks of tropical coconuts, this fibre combines strength and elasticity. These properties help it support your body while also enhancing the durability of your mattress.

Aloe Vera

Renowned for its freshness, Aloe Vera brings hypoallergenic, eco-friendly properties to your mattress.

26cm Depth

This mattress is approximately 26cm deep.

Natural Tencel™ Fabric Cover

Innovative Tencel™ technology combats bacteria growth and keeps you fresh and cool. Wicking away excess moisture, it also helps to regulate your temperature and prevent overheating.

Air Vents

Vents which allow air to flow in and out of the mattress are mounted on the sides. These vents help to keep the air within fresh and cool.

No Need To Turn

A single-sided mattress which does not need to be turned/flipped. One-sided mattresses should, however, be rotated head to toe regularly.

No Roll Together

Individual personal sleeping zones mean that you won't be disturbed if your partner rolls or moves, as you won't feel their motion. There's also no tendency to roll towards the middle of the mattress.

Pressure Relieving

This type of mattress gives maximum pressure relief, allowing your body weight to spread across it evenly. This ultimately means less tossing and turning throughout the night and a more relaxing and restful sleep.

Turning Handles

Flag-stitched handles are attached to the sides of the mattress to assist in turning or rotating.

Hypoallergenic

Being hypoallergenic, this is the perfect item for allergy sufferers - or anyone looking for a healthy night's sleep.

Hand Tufted

Tufts help to secure the luxury fillings in place, helping the mattress retain it's fullness and plumpness over time.

Vegan Friendly

This product is made from materials that are 100% free from animal by-products.

Made in the UK

This item has been manufactured in the UK.

Fire Resistant - Low Hazard

This product conforms to the BS7177: 2008 standard for domestic use (low hazard) - ideal for use at home.

Additional features

Made by an NBF-Approved ManufacturerPeace of mind and reassurance - the manufacturer of this item is an approved member of the National Bed Federation.

Benefits

Mirapocket® springs provide targeted support to your pressure points with a medium feel
A natural Coconut Coir layer is highly elastic, cushioning your body at every point of contact
A plant based comfort layer, made of bamboo, kapok, flax and aloe vera, is sustainably sourced
Air circulation is encouraged throughout the entire mattress thanks to natural fibres & air vents
A cooling, cocooning platinum comfort layer wicks away excess moisture and regulates your temperature
A natural Tencel™ fabric cover is anti-bacterial and hypoallergenic, perfect for those with allergies

You've got the best price

As Online Bed Retailer of the Year 2025 - 2026, you can trust us to get you the best price. With our fast delivery and exceptional service, you won't find better elsewhere.

Silentnight Plant Based 1200 Pocket Mattress

Sleep soundly and sustainably while enjoying ultimate comfort and support.

Mirapocket® Springs

Cocooning Platinum Comfort Layer

Bamboo, Organic Kapok, Flax & Coconut Coir Fibres

Aloe Vera

26cm Depth

Firmness: Medium

from £

Size

Single 3' x 6'3"

£589 RRP £929

2-3 Weeks

Double 4'6" x 6'3"

£649 RRP £1019

2-3 Weeks

King Size 5' x 6'6"

£679 RRP £1079

2-3 Weeks

Super King 6' x 6'6"

£799 RRP £1269

2-3 Weeks

FREE Delivery within

FREE delivery Tomorrow, 20th January
Order within hrs mins secs

This product combination is unavailable.

Out of stock

Simply pop your email address below, and we'll send you a quick reminder when this item is available!

Please enter a valid email.

Keep an eye on your inbox. We'll let you know when this item is back in stock.

Something went wrong, please try again.

Description & Features

Medium feel - perfect for all sleeping positions

Natural, sustainable materials

Highly breathable & temperature-regulating

Mirapocket® Springs

Bamboo

This natural mattress filling is known for its natural absorption and moisture-wicking properties, creating a breathable and fresh sleeping surface.

Organic Kapok

Super soft, moisture-resistant fibre sourced from the Kapok tree.

Flax

An organic, absorbent, light fibre that enhances breathability.

Cocooning Platinum Comfort Layer

An alternative to memory foam, this material cushions your body while encouraging air circulation for a fresher pressure-relieving experience.

Coconut Coir Fibres

From the husks of tropical coconuts, this fibre combines strength and elasticity. These properties help it support your body while also enhancing the durability of your mattress.

Aloe Vera

Renowned for its freshness, Aloe Vera brings hypoallergenic, eco-friendly properties to your mattress.

26cm Depth

This mattress is approximately 26cm deep.

Natural Tencel™ Fabric Cover

Innovative Tencel™ technology combats bacteria growth and keeps you fresh and cool. Wicking away excess moisture, it also helps to regulate your temperature and prevent overheating.

Air Vents

Vents which allow air to flow in and out of the mattress are mounted on the sides. These vents help to keep the air within fresh and cool.

No Need To Turn

A single-sided mattress which does not need to be turned/flipped. One-sided mattresses should, however, be rotated head to toe regularly.

No Roll Together

Pressure Relieving

Turning Handles

Flag-stitched handles are attached to the sides of the mattress to assist in turning or rotating.

Hypoallergenic

Being hypoallergenic, this is the perfect item for allergy sufferers - or anyone looking for a healthy night's sleep.

Hand Tufted

Tufts help to secure the luxury fillings in place, helping the mattress retain it's fullness and plumpness over time.

Vegan Friendly

This product is made from materials that are 100% free from animal by-products.

Made in the UK

This item has been manufactured in the UK.

Fire Resistant - Low Hazard

This product conforms to the BS7177: 2008 standard for domestic use (low hazard) - ideal for use at home.

Mirapocket® springs provide targeted support to your pressure points with a medium feel
A natural Coconut Coir layer is highly elastic, cushioning your body at every point of contact
A plant based comfort layer, made of bamboo, kapok, flax and aloe vera, is sustainably sourced
Air circulation is encouraged throughout the entire mattress thanks to natural fibres & air vents
A cooling, cocooning platinum comfort layer wicks away excess moisture and regulates your temperature
A natural Tencel™ fabric cover is anti-bacterial and hypoallergenic, perfect for those with allergies

Additional features

Made by an NBF-Approved ManufacturerPeace of mind and reassurance - the manufacturer of this item is an approved member of the National Bed Federation.

1278534-

Silentnight 5 Year Guarantee

Silentnight 5 Year Guarantee

We know that reliability and peace of mind matter to our customers, that’s why we offer a full manufacturer’s guarantee on all of our mattresses, upholstered divan beds and headboards.

Download warranty/guarantee information

100 Night Sleep Trial

Finding the perfect mattress shouldn't be stressful. That's why we offer a generous 100-night sleep trial. Snuggle in and test it out for at least 50 nights. If it's not your perfect, match we’ll offer you an exchange for a mattress that you love even more.

Delivery & Recycling

We provide our award-winning Free Next Day Delivery service to most locations, sending a proper night’s sleep out far and wide. Hassle-free and convenient, you can even choose a time and day that suits you, have us take your old mattress away for recycling, and get us to deliver to your room of choice!

In some places, a small fee will be charged to help us get you your best night’s rest as quickly as possible. Take a look at the following postcodes to see if this applies to you, and if you’re not sure, then use our helpful Postcode Checker to help you shop with confidence.

AB10-AB16, AB21-AB25, AB30-AB39, AB41-AB45, AB51-AB56
CA1-CA9
DD1-DD11
DG1-DG14, DG16
EH1-EH49, EH51-EH55, EH91, EH95, EH99
FK1-FK21
G1-G5, G9, G11-G15, G20-G23, G31-G34, G40-G46, G51-G53, G58, G60-G79, G18-G84, G90
IV1-IV19, IV30-IV32, IV36
KA1-KA30
KY1-KY16, KY99
LA1-LA7
ML1-ML12
PH1-PH26
TD1-TD15

Old Mattress Removal

For just £39, our fast and friendly team will collect your old mattress at the exact same time we deliver your new one. No waiting, no heavy lifting, and no clutter. 100% of your old mattress is carefully recycled and kept out of landfill. Simply select 'Old Mattress Removal' at checkout.

Sustainability

Your order helps us plant trees

151,470+ Trees planted so far

Silentnight Plant Based 1200 Pocket Mattress

£

View basket

Terms & Conditions Privacy Policy Cookie Policy Sitemap

*Delivery charges may apply for some areas. Please see our delivery page for more information.
1. Order by 6pm for next day delivery between Monday-Friday, 12pm on Saturday and 3pm on Sunday. The 'Order by' time may be subject to change dependant on our delivery partners.

Bedsonline.biz Ltd is authorised and regulated by the Financial Conduct Authority (FCA FRN 710091) and acts as a credit intermediary and not a lender, offering credit products provided exclusively by Klarna Financial Services UK Ltd (publ). Finance is only available to permanent UK residents aged 18+, subject to status, terms and conditions apply.

MattressNextDay, 116 Joseph Wilson Industrial Estate, Whitstable, Kent, CT5 3SN

Features you'll love

Medium feel - perfect for all sleeping positions

Natural, sustainable materials

Highly breathable & temperature-regulating

Additional features

Silentnight Plant Based 1200 Pocket Mattress

Medium feel - perfect for all sleeping positions

Natural, sustainable materials

Highly breathable & temperature-regulating

Additional features

Old Mattress Removal

Your order helps us plant trees

Free, fast delivery

Mattress recycling

0% Interest finance

Silentnight Plant Based 1200 Pocket Mattress

£