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Smart Wash & Dry Anti Allergy 4.5 Tog Duvet

Product code: T354640D

A 4.5-tog rating makes this duvet ideal for warmer nights. Part of the Smart Wash & Dry collection (formerly Supremely Washable), it's ideal for busy households, with quick-dry technology for fast and easy laundry turnarounds. It also features an anti-allergy innovation, scientifically proven to reduce dust mite allergies, making it a great choice for a fresher sleep environment.

The tog rating refers to the effectiveness of the duvet to retain heat – the higher the tog, the warmer you will be when you're snuggled beneath it. A 4.5 Tog duvet is perfect for the spring and summer months when the weather is warm.

M&S

Smart Wash & Dry Anti Allergy 4.5 Tog Duvet

€40 - €60

Colour

Size

Also available in: 2pk Medium Pillows and 2pk Firm Pillows
Free standard delivery over €75, otherwise €4.50

Reviews (29)

4.7

83% Recommended this product

Mentions
08 November 2026Clevershopper1

Good quality duvet

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Great duvet at a reasonable price. We are warm sleepers, this is the maximum tog for us. Good quality and is plenty warm enough. It's not her washed yet so cannot comment on that aspect.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

29 October 2026jonosmum

Highly recommended

Originally posted on marksandspencer.com (UK)

Warm but lightweight, perfect for autumn, I love this duvet.

Helpful?

26 October 2026PpGuildford

Good quality

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Needed to replace an old feather duvet so decided to go for a washable one. I sleep hot so only wanted a low tog. This duvet ticks all the boxes, well packaged, nice storage bag, a good quality filling, soft and a nice outer covering. I am very pleased with the quality for the price.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

19 October 2026Cazcaz

Warm, Light and great quality!

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

I bought this quilt for Autumn already having a 1 tog summer one. I was amazed how quickly you warm up and it's not heavy. It has a quality feel and the sewing is top notch. Great value for money and the Anti Allergy is good for my husband who sneezes at everything.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

18 October 2026traumaqueen

Great duvet, shame about the the excess bag!

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

This is a replacement for our spare room and it is very good. Light weight but warm enough and nice and soft. It also fits in my washing machine which is a bonus. However it came in what was described as a "useful storage bag" which I do not need and now I have to dispose of it. Why did anyone think this was a good idea it is so unnecessary

Reviewer Ratings

Comfort

Good

Helpful?

Reviewer Ratings

Comfort

Good

14 September 2026Jacquib49

Great quality, so easy to wash

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

This has been a game changer for someone affected by allergies. So easy to wash and dry. Dare I say the dog sleeps on the bed so helps guard against anything that may linger on his coat. Hes bathed regularly too!!

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

02 September 2026Khull

Good VFM

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Lovely light duvet - ideal for a child's bed. Will be easy to clean and use over a number of years.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

16 August 2026Winterannie

Excellent Duvet

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

A very good duvet, a great tog depth which is lovely and light fur sleeping under. Excellent quality too. Very pleased with my purchase.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

15 August 2026Xpatshopper

Perfect lightweight duvet

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Just what we needed thin, lightweight duvet. Easy to wash, fits our super king bedding sets perfectly. Good price and was delivered to store next day after ordering.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

23 July 2026OxonShopper

Good quality lightweight duvet

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

We were looking for a cooler duvet for the summer heat and this fit the bill well - very light and comfortable to sleep under, nice quality.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

23 July 2026Jozef666

Summer Nights

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Bought specifically for summer as I needed a much lighter weight. This is ideal. Really light but on the odd night when it's a bit fresher this has good warmth too. Perfect for the warmer weather.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

21 July 2026Rosiesmum

Great value for money

Originally posted on marksandspencer.com (UK)

Great value for money. Just what my son wanted in this hot weather.

Helpful?

16 July 2026Alisson123

Great quality

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Nice summer duvet, light, good quality, can recommend

Helpful?

08 July 2026bargalucca

So much cooler!!

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

A welcome relief after my winter duvet. I already have a 4 tog duvet but this one appealed as it could go into the washing machine. Not yet washed it but it is so light, I can’t foresee a problem.

Reviewer Ratings

Comfort

Good

Helpful?

Reviewer Ratings

Comfort

Good

28 June 2026Feeb66

Perfect Summer Duvet

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Perfect for summer duvet and easy care. I found snit almost regulates to your body temp.

Helpful?

20 June 2026Outandabout25

Easy wash

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Very good value for money. So easy to wash. Fast delivery.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

10 June 2026Bob566

Perfect for Summer

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

A good practical duvet which we bought for summer nights. Working well and good quality. Like the wash and dry aspect.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

10 June 2026Jb89

Good quality but too big

Originally posted on marksandspencer.com (UK)

No, I don't recommend this

Very large for a double too much fabric keeps coming off the mattress

Helpful?

06 June 2026ChristianR

Light and comfy

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Just what we needed for the warmer nights. I recommend this duvet.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

05 June 2026patsyabfab1

Good quality

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

During the recent heatwave the 13.5 tog duvet proved to be much too much so I bought this one. It's light and comfortable.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

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