Silentnight Just Sleep Relax Memory Foam Mattress - Kingsize
284/3980£236.00
*- Save 1/3Was £355.00
Size: King Size
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About this product
Our Just Relax mattress hugs you to sleep all night long thanks to our body-moulding memory foam comfort layer. Enhanced further by our 3-zone Miratex support system which cushions your shoulders and hips, moulding to the contours of your body for total relaxation. Our Just Relax mattress sleep surface is finished with a soft-knit fabric which is hypoallergenic. The Just Relax mattress is also rolled for convenience and easy to get up staircases.
Featuring our body hugging memory foam comfort layer which provides pressure relieving comfort as it cocoons your body for a truly relaxing sleep.
We've made sleep easier than ever. Designed with ease and convenience in mind and with fast delivery, our Just Relax mattress comes rolled and wrapped so you can easily take it to your room of choice. Our 10 year guarantee on all of our Just Sleep mattresses allows you the peace of mind you need to sleep easily.
Part of the Just Sleep collection.
- Medium firm feel.
- Foam core mattress.
- Knit cover with flat top finish.
- No roll together.
- Mattress size W150, L200, D18cm.
- Rotate mattress regularly.
- Made in the UK.
- Rolled mattress.
Package Dimensions:
- Package 1 dimensions: H40, W40, D106cm.
- Package 1 weight: 20.5kg.
General information:
- By choosing FSC certified products, you are supporting responsible management of the world's forests.
- Manufacturer's 10 year guarantee.
- EAN: 5037892545888.
4.2
93 reviews
83%
Recommended this product
Customers Say
Overall, users find this mattress comfortable and supportive, with many experiencing improved sleep quality. However, some complaints about thickness, firmness, and chemical odors persist.
An AI generated summary based on recent customer reviews
Each review is verified as authentic by our independent third party and we only publish reviews from customers or Argos Testers who have purchased or used the item. Customers are incentivised to submit product reviews as part of a prize draw.
Ok
Not suitable for a bed that is not divan our has not one of those full hard bases as it is very thin
Jo, 35 - 44, Peterlee
Nice mattress
Needed replacement mattress pronto so went for this mattress as quick drlivery. Very happy with purchase. Did take some nights getting use to the mattress, as not normally the type of mattress I buy but pleasantly surprised. It is firm, though does has some give on it, which had to get use to. Hopefully will last a good few years.
Malorna, 55 - 64
Great mattress
Great product great price excellent delivery
Pauline27, 65 or over
Excellent Mattress for a Good Night’s Sleep
I’m really pleased with this mattress. It arrived well packaged and expanded quickly after opening. The memory foam provides good support without feeling too firm, and it’s very comfortable to sleep on. I’ve noticed a big improvement in my sleep quality, with less tossing and turning and better support for my back and hips. It feels well made, doesn’t retain too much heat, and offers excellent value for the price. A great option if you’re looking for a comfortable kingsize memory foam mattress without spending a fortune. I would definitely recommend it.
Maree, 45 - 54, Oxford
Comfy
Super comfy! We have had it a few weeks now, and it has started to dip a bit in the places we tend to sleep, but probably doesn’t help that I’m pregnant so have extra weight right now! But still sleeping so comfy on it
Bbz237, 25 - 34, Milton leynes
excellent
good quality and value
redady
Amazing product
Good value, brilliant service, good delivery times also
Marc V, 25 - 34, North Lanarkshire
Amazing Value for Money
excellent mattress - bought for my dad as his mattress was ancient - he is really happy with this and the bed is much lighter now
nikit, 55 - 64, Cambridgeshire
Tooooo thin for the price - very surprised
Bought this 3 weeks ago, gave it time to expand and was very surprised by how thin it is, when you sit on the bed, you can feel the bed base through the mattress.
hamzah, 35 - 44, newcastle
Great mattress
Wanted a new matress to go with our new bed, someone suggested this one. At first I was on the fence as never had a rolled mattress before. Well its fab soft molds to your movements. This mattress had no smell
Donna12345, 35 - 44, Redcar
Hello Sal,
I can advise the following for the Silentnight Just Sleep Relax Memory Foam Mattress - Double:
You can rotate the mattress but you are unable to turn it so you are using the bottom.
Thanks for using Q & A.
Hello Pops.
Silentnight Just Sleep Relax Memory Foam Mattress - Single:
Sadly no, the cover does not have a removable cover with a zip. We would recommend using a mattress protector to help keep your mattress clean and extend its lifespan.
Thank you for using Q and A.
Hello Elron,
The supplier has advised the Silentnight Just Sleep Relax Memory Foam Mattress - Single is tested up to 16 stone.
Thank you for using Q&A.
Hi Kamil
The Silentnight Just Sleep Relax Memory Foam Mattress - Kingsize, is showing as a Medium firm feel.
Thank you for using Q&A.
Hello there,
I have placed a link below for Argos Product Support.
This page will direct you to Silent Night Support who can help trouble shoot your question.
https://argos-support.co.uk/...
Please add the catalogue number to the search box for further information.
Thanks for using Q&A.
It will not fully expand. After 3 weeks, the corners were a mere 9cm and the middle only made it to 14cm instead of 18cm as advertised on the website
Hello NicW,
The supplier has advised the following for the Silentnight Just Sleep Relax Memory Foam Mattress - Double:
Please see below as per our care guide lines for rolled mattress recovery.
Please ensure that you unroll and place it on a bed in a warm room for 24 hours before use. After this time the mattress will fully regain its normal shape.
Please note that recovery time will be faster when placed in a
warm environment.
The mattress cover should not be removed.
Thank you for using Q&A.
Hello Mother hen,
The supplier has advised the following for the Silentnight Just Sleep Relax Memory Foam Mattress - Single:
"Unfortunately this mattress is not suitable for an adjustable bed."
Thank you for using Q&A.
Yes, yes and yes! It was so bad, that after airing it out for 3 weeks, I had to return it, unused. Gave me nothing but a headach
Hello Jeanno,
After checking with our supplier, they have advised for the Silentnight Just Sleep Relax Mattress - Double: ''As the items are tightly vacuum packed, once they are opened they can sometimes have a new smell to them like any new product. If the item does have a smell to it, this will disperse.''
Hope this helps.
Thank you for using Q & A.
Hello Adam,
After checking with our supplier, they have advised for the Silentnight Just Sleep Relax Mattress - Single: The memory foam layer is approximately 2.5cms.
Hope this helps.
Thank you for using Q & A.
Hi Pixie,
I can confirm that this comes rolled.
Hope this helps!
Gem
The small print
*Prices correct as displayed but are subject to change.
The customer and brand answers you’ll see above are submitted independently. As we don’t review these answers, we can’t take responsibility for anything they may say. The responses from Argos colleagues are accurate at the time of publishing. For the latest info, you should check the product page.