Slumberdown Summer Cool 4.5 Tog Duvet - Kingsize
810/9460£28.00
Bed size: King Size
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About this product
Keep things cool and breathable with this 4.5 tog duvet that's perfect for summer nights or if you naturally run warm when you sleep. The king size gives you generous coverage, and the soft filling and cover feel light and gentle to touch. It's non-allergenic, which makes it a practical option for sensitive sleepers, and it's made in the UK with a one-year guarantee for reassurance. The 4.5 tog rating means it stays light and lofty without weighing you down, so you'll wake up feeling rested rather than overheated.
The duvet fits in a standard washing machine and is easy to care for at 40C, keeping maintenance straightforward for busy households. You can tumble dry it too, so it's ready to go back on the bed quickly after washing. The soft cover keeps its fresh feel wash after wash, and the light filling bounces back without going flat. Whether you're refreshing your bedroom for warmer weather or you prefer a cooler sleep all year round, this duvet delivers comfort you can rely on.
- King size duvet.
- 4.5 tog duvet.
- Cover made from 100% polyester.
- Filling made from 100% polyester.
- Size L220, W225cm.
- Machine washable at 40C.
- Suitable for washing in a standard size washing machine.
- Suitable for tumble drying.
- Non-allergenic.
- Manufacturer's 1 year guarantee.
4.8
2272 reviews
96%
Recommended this product
Customers Say
Lightweight, soft summer duvet ideal for warm nights. Comfortable, breathable, and cool, though some report issues with filling shifting and durability.
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.
Q
Pleased with my duvet Ideal for warm nights
Val J, 65 or over
Would recommend buying
Perfect for these hot nights.
Xisy, 65 or over
Ok so far
Please note that I have not yet opened it.
Sc64
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
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.
Hi Fariha
The duvet stuffing is in lines
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.
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.