
sink-in comfort
A hug from your mattress. Memory foam does just that. It gently wraps around your body, which feels great, and does great too; taking the pressure off your muscles and joints as you sleep.
shop memory
Foam cradles you as you sleep.
Soft yet durable, designed to keep you comfortable for years.
Distributes pressure and body weight evenly offering soothing pressure relief.
sink-in to cooler comfort
Just like memory foam, it gently wraps around you, taking the pressure off your muscles and joints. Graphite infused particles within the foam, absorb and dissipate heat released by the body, allowing a cooler more restful night’s sleep.

Designed to offer support and temperature regulation. Our body needs to drop a couple of degrees in order to access quality sleep, Memory Cool aids this by absorbing heat enabling a cooler nights sleep.
15% improvement in heat conductivity vs traditional memory foam.
Soft yet durable, designed to keep you comfortable for years. Distributes pressure and body weight evenly offering soothing pressure relief.
memory mattresses
meet our new memory cool™ collection
other sleepers asked the same
Find answers to our most commonly asked questions.
Memory cool is our cooler, sink-in memory foam that still feels just as luxurious but with added graphite infused particles within the foam, allowing heat to dissipate from the body with ease.
Whilst they both provide pressure relief and sink-in comfort, memory cool is 15% cooler than standard memory, as it absorbs heat - enabling a cooler sleep.
Graphite particles are infused into the memory foam, the weight of the sleeper sinking into the foam forces the graphite particles closer together allowing them to conduct heat through the foam and dissipate it quickly.
All mattresses are made to order and we aim to deliver within 14 days of receiving your order. However, our just sleep range is currently delivered in 48hrs (Mon-Fri)
Our mattress courier offers a mattress removal service for £30. This must be pre-booked, with the old mattress ready for collection on the same day as delivery.
You can review your order status in your account, or contact us through Live Chat or contact our customer service team on 0333 123 0892

your guide to better sleep
helping the nation sleep better, rest easy and live happy

04/12/2024 General
fact or fiction? 10 sleep myths debunked
Here, we’ll dive into some of the biggest sleep myths and uncover the real facts, helping you understand what really matters when it comes to a good night’s rest.
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05/02/2025 Healthy Sleep
fall in love with sleep - tips to beat insomnia
When problems with sleep occur often and begin to affect daily life, it may be a sign of insomnia. If this sounds like you, make sure to read on.
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07/05/2025 Guides
the best mattresses for back pain
Your mattress should keep your spine aligned and muscles relaxed while you sleep. Proper alignment lets your spine and muscles recover, giving you a fresh start to the next day.
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22/04/2025 Bedroom
Refresh your bedroom for spring
Refresh your bedroom for spring with Silentnight’s top tips, from deep cleaning and decluttering to trending colours and designs.
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20/06/2024 Healthy Sleep
How to stay cool in bed
Now that we’re finally starting to bask in the sunshine, we’re left with just one problem: how to stay cool at night. Staying cool and comfortable in the summertime is easier said than done; instead, we often experience restless nights and the ordeal of sweating in bed.
keep reading
08/11/2021 Healthy Sleep
why do I sweat in my sleep?
Find out all you need to know about excessive sweating at night. From what the causes are to how to stop night sweats, read more with Silentnight.
keep reading
25/04/2025 Healthy Sleep
international dawn chorus day & your sleep
Learn about International Dawn Chorus Day and how you can still get good sleep while the birds sing in the AM.
keep reading
27/01/2025 Healthy Sleep
when's the best time to buy a bed
It’s one thing figuring out how to choose the best bed, but what about finding the best time to buy one? Understandably, you might not get a choice as to when you need to purchase one, but if you do, there are certain factors to consider. From saving pennies to adjusting your needs, we will cover all basis in this article.
keep reading
16/10/2024 Guides
how to dispose of a mattress
There comes a time when every mattress reaches the end of its lifecycle – maybe it's sagging, uncomfortable or simply doesn’t offer the support it used to. But once you’ve decided to replace it, the question remains: what should you do with your old mattress?
keep reading
04/02/2025 General
how great britain sleeps: insights from our 2024 report
Our latest report shines a light on the nation’s bedtime habits and the hurdles we face when trying to get the rest we need.
keep reading
22/04/2025 General
earth day: our power, our planet
Join us this Earth Day to dream of a greener tomorrow. Discover how Silentnight’s helping protect the planet and how you can too.
keep reading
14/03/2025 Healthy Sleep
what are the risks of poor sleep health?
Prioritise sleep this World Sleep Day. Discover the risks of poor sleep health and how to improve your rest for better wellbeing with Silentnight.
keep reading
24/02/2025 General
World Wildlife Day: It’s Mission & How You Can Help
We’re all too well aware of the threat that wildlife faces and how vital ecosystems are being destroyed. Read on to find out about the importance of World Wildlife Day and the biggest threat that one species in particular is facing.
keep reading
04/12/2024 General
fact or fiction? 10 sleep myths debunked
Here, we’ll dive into some of the biggest sleep myths and uncover the real facts, helping you understand what really matters when it comes to a good night’s rest.
keep reading
05/02/2025 Healthy Sleep
fall in love with sleep - tips to beat insomnia
When problems with sleep occur often and begin to affect daily life, it may be a sign of insomnia. If this sounds like you, make sure to read on.
keep reading
07/05/2025 Guides
the best mattresses for back pain
Your mattress should keep your spine aligned and muscles relaxed while you sleep. Proper alignment lets your spine and muscles recover, giving you a fresh start to the next day.
keep reading
22/04/2025 Bedroom
Refresh your bedroom for spring
Refresh your bedroom for spring with Silentnight’s top tips, from deep cleaning and decluttering to trending colours and designs.
keep reading
20/06/2024 Healthy Sleep
How to stay cool in bed
Now that we’re finally starting to bask in the sunshine, we’re left with just one problem: how to stay cool at night. Staying cool and comfortable in the summertime is easier said than done; instead, we often experience restless nights and the ordeal of sweating in bed.
keep reading
08/11/2021 Healthy Sleep
why do I sweat in my sleep?
Find out all you need to know about excessive sweating at night. From what the causes are to how to stop night sweats, read more with Silentnight.
keep reading
25/04/2025 Healthy Sleep
international dawn chorus day & your sleep
Learn about International Dawn Chorus Day and how you can still get good sleep while the birds sing in the AM.
keep reading
27/01/2025 Healthy Sleep
when's the best time to buy a bed
It’s one thing figuring out how to choose the best bed, but what about finding the best time to buy one? Understandably, you might not get a choice as to when you need to purchase one, but if you do, there are certain factors to consider. From saving pennies to adjusting your needs, we will cover all basis in this article.
keep reading
16/10/2024 Guides
how to dispose of a mattress
There comes a time when every mattress reaches the end of its lifecycle – maybe it's sagging, uncomfortable or simply doesn’t offer the support it used to. But once you’ve decided to replace it, the question remains: what should you do with your old mattress?
keep reading
04/02/2025 General
how great britain sleeps: insights from our 2024 report
Our latest report shines a light on the nation’s bedtime habits and the hurdles we face when trying to get the rest we need.
keep reading
22/04/2025 General
earth day: our power, our planet
Join us this Earth Day to dream of a greener tomorrow. Discover how Silentnight’s helping protect the planet and how you can too.
keep reading
14/03/2025 Healthy Sleep
what are the risks of poor sleep health?
Prioritise sleep this World Sleep Day. Discover the risks of poor sleep health and how to improve your rest for better wellbeing with Silentnight.
keep reading
24/02/2025 General
World Wildlife Day: It’s Mission & How You Can Help
We’re all too well aware of the threat that wildlife faces and how vital ecosystems are being destroyed. Read on to find out about the importance of World Wildlife Day and the biggest threat that one species in particular is facing.
keep reading
04/12/2024 General
fact or fiction? 10 sleep myths debunked
Here, we’ll dive into some of the biggest sleep myths and uncover the real facts, helping you understand what really matters when it comes to a good night’s rest.
keep reading
05/02/2025 Healthy Sleep
fall in love with sleep - tips to beat insomnia
When problems with sleep occur often and begin to affect daily life, it may be a sign of insomnia. If this sounds like you, make sure to read on.
keep reading