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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.

Product details

Item details

Tog Value: 4.5 tog

Quick dry

Safety Warning

Keep away from fire and flames

Features

Anti Allergy

Scientifically proven to reduce dust mite allergies

Composition

100% polyester, Outer - 100% polyester, Filling - 100% polyester

Care

Wash at 40°C

Do not bleach

Tumble dry low temperature

Do not iron

Do not dry clean

M&S

Smart Wash & Dry Anti Allergy 4.5 Tog Duvet

£30 - £45

Colour

Size

Free standard delivery over £75

Reviews (9)

4.3

78% Recommended this product

Mentions
26 May 2026Irma22
Verified Purchase

Brilliant summer duvet

Yes, I recommend this

Just what I wanted. A light duvet for the hot summer nights

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

11 May 2026Jeansss
Verified Purchase

Smart Wash & Dry Anti Allergy 4.5 Tog Duvet

Yes, I recommend this

Lovely item - great price - great M&S quality as usual

Helpful?

01 May 2026Krychmar
Verified Purchase

Soft and fresh

Yes, I recommend this

Soft, light amd fresh duvet. Very good for allergies.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

30 April 2026Laini
Verified Purchase

Great quality

Yes, I recommend this

This duvet is light, soft, silky and very comfortable.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

30 April 2026Elizk1908
Verified Purchase

Fine but!

Yes, I recommend this

So far very good. But why on a really soft piece of bedding is there a very sharp stiff label at one side?

Helpful?

28 April 2026CharityRose
Verified Purchase

Summer Duvet

No, I don't recommend this

This is my first ever review. I bought this duvet for summer to replace my old one which was 4.5 tog. I can’t use it as it is so warm, it’s such a waste of money as you can’t return duvets. I will continue with my old one this summer. I won’t buy another duvet from Marks.

Reviewer Ratings

Comfort

Poor

Helpful?

Reviewer Ratings

Comfort

Poor

11 April 2026Franca1
Verified Purchase

Great Quality

Yes, I recommend this

Nice quality excellent value for money would definitely recommend

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

04 April 2026Lou1957
Verified Purchase

Great value

Yes, I recommend this

Very good value duvet. Not used yet although it looks perfect

Helpful?

11 March 2026Mavis Rozzer
Verified Purchase

Magic

perfect ! Will order another one for 2nd bedroom. So soft and easy to get into duvet cover

Helpful?

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