Slumberdown Summer Cool 4.5 Tog Duvet - Superking
463/5701£25.50
*- Save 25%Was £34.00
Bed size: Super King
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About this product
Stay cool and comfortable with this lightweight duvet that's designed for warmer nights and those who prefer to sleep cooler. The 4.5 tog rating makes it perfect for summer months, while the supersoft cover and light, lofty filling keep you cosy without overheating. It's non-allergenic, so it's kind to sensitive skin and suitable for the whole family. The super king size gives you plenty of coverage, and because it's made in the UK, you're getting dependable quality. This duvet comes with a one-year manufacturer's guarantee for added peace of mind.
The cover and filling are machine washable at 40C and tumble dryer safe, which means keeping it fresh is quick and convenient. The light, soft filling stays lofty and comfortable wash after wash, so it maintains its shape beautifully. Whether you're swapping out your winter bedding or prefer a cooler sleep all year round, this duvet delivers comfort and care that works for you every night.
- Super king duvet.
- 4.5 tog duvet.
- Cover made from 100% polyester.
- Filling made from 100% polyester.
- Size L220, W260cm.
- Machine washable at 40C.
- Suitable for tumble drying.
- Non-allergenic.
- Manufacturer's 1 year guarantee.
4.8
2268 reviews
96%
Recommended this product
Customers Say
Lightweight, soft, and breathable summer duvet ideal for warm weather. Many praise its comfort and cooling effect, though some report quality issues like clumping and uneven filling.
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.
Lovely lightweight summer quilt
Lovely lightweight summer quilt, this is perfect for the summer warm nights, very soft, definitely recommend.
Gill69, 45 - 54
Mrs
Bought 2 of these for my kids and they both said how nice and cool they are
Gilly, 65 or over
Duvet
Very comfortable. Soft to the touch
Fi
All features as expected
Bought this on a whim and was pleased it was delivered to Sainsbury’s so quickly
Snuggles A1, 65 or over
Lightweight duvet
Great lightweight duvet, makes sleeping in warm weather more comfortable. Super soft too.
Emz, 45 - 54
Perfect for the heatwave
Bought in haste, enjoyed at leisure
Twosheds120
good value
Both item good value
JEF
Lightweight
Lovely light weight quilt - perfect for our needs
Bobby25, 45 - 54
Cool comfortable and light
I bought this last week it’s is nice and soft and a lot cooler than the one I replaced it with,
Col 100
Light, comfortable and a good nights sleep
I bought this for the summer months in my apartment. Really pleased, light weight, easy to put in the duvet cover and keeps me at the right temperature without the weight of my winter Tog 9.5 duvet
DavidP21, 65 or over
Hello Tina,
The double version of this Summer Cool Duvet can be found here - https://www.argos.co.uk/product/8109570...
Thank you for using Q&A
Hello Hayley,
After checking with our supplier, they have advised for the Slumberdown Summer Cool 4.5 Tog Duvet - Single: If you are referring to, the full duvet moving inside a quilt cover. – Lower tog duvets are more likely to move inside a quilt cover as they fill less of the cover. To reduce this you need to purchase a good quality cover, polyester duvet covers can be slipping resulting in the quilt shift inside the cover. If you look for a cotton or polycotton cover because the weight of the fabric is higher it will help the duvet stay in place inside the cover.
However if you mean, the fibre filling being clumpy – All our duvets have several rows of channel stitching to hold the filling in place.
Thank you for using Q & A.
Hello Fran,
The supplier has advised the Slumberdown Summer Cool 4.5 Tog Duvet - Double target weight is 1040 grams with a tolerance of + / - 5%.
I hope this helps.
Thank you for using Q&A.
Hi Rhyno,
It would be a personal choice whether you use a duvet cover with this Slumberdown Summer Cool 4.5 Tog Duvet - Single.
Thank you for using Q&A
Hi Big Blue
A standard UK size for the Kingsize duvet cover is length 220cm and width 225cm and this is the size used. There may be different sizes on the webpage as the page covers sizes from single through to Super King size.
Thanks for using Q&A.
Hello there,
After checking with our supplier, they have advised: This product meets the UK FR requirements. Pillows and Toppers are the only products that require specialised FR requirements.
Hope this helps
Thanks for using Q&A.
Hello Sophie,
I can confirm this duvet is not an anti allergy.
I hope this helps
Thanks for using Q&A
Hi,
I can confirm this is 100% polyester and does have a slight silky feel.
I hope this helps
Thanks for using Q&A
Hi, yes it does, hope this helps.
Hi there this is a duvet designed to keep you cool but there are no press studs attached to this as it is used in the normal way.
thanks for using Q&a
No it doesn’t.
No
Hello Laura,
Our supplier has advised: This is not hollowfibre it is a polyester filling – we use a hollowfibre and sold blend to provide a superior product.
Hope this helps.
Thank you for using Argos Q and A.
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.