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M&S

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Anti Allergy Plus 13.5 All Seasons Tog 3-in-1 Duvet

£29.70 - £47.40

Colour

Special Offer

Size

Free standard delivery over £60

Product code: T355706D

This anti-allergy duvet offers comfort with a clever 3-in-1 design. It's made with BI-OME® NTL Margosa treated polyester which deters dust mites and controls odours for freshness, keeping you free from allergens. The innovative system separates into a medium warmth layer and lighter weight layer for warmer weather, or combines to create extra cosy warmth for winter, giving you year-round comfort with different tog ratings from the anti allergy collection for every season.

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. Our All Season duvets can be used all year round, with a lighter tog for the summer, a heavier tog for the inbetween months, or join them together to be warm all winter.

Product details

Item details

Tog Value: 13.5 tog

Safety Warning

Keep away from fire and flames

Composition

Outer - 100% polyester , Inner lining - 100% polypropylene , Filling - 100% polyester

Care

Wash at 40°C

Do not bleach

Tumble dry low temperature

Do not iron

Do not dry clean

Delivery, collection & returns

Delivery

Standard

UK Standard Delivery is available for £3.99 or free on orders over £60 (excluding furniture).

Nominated Day

UK Next Day Delivery and UK Nominated Day Delivery (excluding Northern Ireland) are available for £5.99 (excluding furniture)

Collection

Collect from store

Store collection is free on all fashion, home and beauty orders.

Returns

UK returns

Free

Exclusions apply

Full delivery and collection informationOur returns policy

Reviews (50)

4.9

80% Recommended this product

Mentions
13 January 2026SorrMatt
Verified Purchase

Great Bargain

Yes, I recommend this

I haven't put it on my bed yet but it looks very nice and at a reduced price whats not to like, I am sure it will be cosy as all bedding purchased from M&S is great….

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

11 January 2026Koshy
Verified Purchase

Great quality and design

Absolutely loved it ! You can use it for all seasons . The buttons can be used to vary the tog level to your preference . What an innovative idea ! Well done M&S team .

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

06 January 2026Karen10099
Verified Purchase

Excellent quality

Yes, I recommend this

A very cozy duvet. Lovely for the winter months and then you can take a layer off for the summer.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

04 January 2026KCrid
Verified Purchase

Great buy

Yes, I recommend this

Got these for my kids and they are super fluffy and snuggly which they love!

Helpful?

31 December 2025luvya
Verified Purchase

Cosy Up

Yes, I recommend this

Lovely duvet sooo cosy we had one of these on a trip away,hubby very impressed 😁,light weight lovely feel & quality so ordered on our return home. On the bed as soon as arrived, great nights sleep ever since,would highly recommend

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

09 December 2025Jill 90
Verified Purchase

Excellent

Light yet warm! Good quality good price. Only tried the 9 tog.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

05 December 2025Moo63
Verified Purchase

Super Cosy

Yes, I recommend this

Wanted a bigger duvet for our king size bed so we get no cold spots. We only have the 9.5 tog on the bed but it's super cosy.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

29 November 2025Ruthena
Verified Purchase

Brilliant practical duvet.

Yes, I recommend this

Very practical duvet. 3rd different sizes purchase. Easy to wash and store in the strong bag when only using half the duvet. Light and cosy to sleep under..

Helpful?

31 October 2025Cep1960
Verified Purchase

Double duvet

Yes, I recommend this

Lovely light weight but warm and cosy duvet would highly recommend

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

29 October 2025CroydonPix
Verified Purchase

Cosy duvet

Only had one night under this duvet. It seems to be light and cosy

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

28 October 2025JA_x
Verified Purchase

Our favourite cloud duvet!

Yes, I recommend this

This duvet is absolute perfection for A/W it’s like sleeping in a cloud, such a warm dreamy hug sleep experience. It keeps us so warm & toasty that we don’t want to move from being wrapped up in the duvet. The quality is brilliant, and love that you have the option to use just the 4 tog during summer but can easily attach both together to make a dreamy 13 tog option for winter. The filling is so lovely and light, it’s easy to wash & dries like magic. Absolutely top quality in my opinion thank you m&s

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

17 October 2025TRPC
Verified Purchase

Light but warm & cosy

Yes, I recommend this

Very warm and soft duvet - exactly what we were looking for.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

15 October 2025Diana H
Verified Purchase

All Seasons duvet

Yes, I recommend this

Wonderfully cosy at 9 TOG and I still have the 4.5 to add to it if necessary when the weather gets colder.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

11 October 2025KamilaDagny
Verified Purchase

Soft and warm

Yes, I recommend this

I’ve only had to use the 9Tog part of the duvet set and it’s fabulous. Soft and warm - ideal for cold autumn nights.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

17 April 2025CarlyD7

As soft as down and curls around me as I sleep

Yes, I recommend this

I bought this specifically as I realised that I had developed allergies, especially to dust mites, and this seemed to fit the bill. BUT not only is it anti-allergy, it's also SO soft and it curls around me just like a down quilt does (not stiff like so many quilts with artificial fillings are). Have had a couple of wonderful sleeps since getting it and only wish it had been available years ago. Worth the money and more.

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Functionality

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Functionality

Excellent

Style

Excellent

13 April 2025Britmumx3
Verified Purchase

Good Quality and Value

Yes, I recommend this

Really like these duvets, change over when warm to lighter tog, not heavy, good value.

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Functionality

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Functionality

Excellent

Style

Excellent

08 April 2025MsSpencer
Verified Purchase

Always good quality!

No, I don't recommend this

Nothing but quality from M&S as always; the nice thing about this duvet insert is that the ‘tog’ can be changed, as it is a 2-in-1

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Functionality

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Functionality

Excellent

Style

Excellent

16 March 2025Best Ale
Verified Purchase

Good value for money

Yes, I recommend this

Our new Anti-allergy Plus All-seasons duvet has proved very comfortable and warm. We bought it to replace a very old one and its noticeable how much lighter and comfortable it is. By way of comparison, when staying with relatives with down duvets, I can honestly say its just as light and effective. Its price is also considerably more affordable then many direct competitors.

Reviewer Ratings

Quality

Excellent

Helpful?

Reviewer Ratings

Quality

Excellent

08 March 2025MW88
Verified Purchase

Great Duvet and Excellent Value

Yes, I recommend this

Bought it for my aunt as a long overdue replacement. She loved it and it made a huge difference keeping her warmer at night on top of being lighter than her old feather duvet as well.

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Functionality

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Functionality

Excellent

Style

Excellent

20 February 2025Reeya
Verified Purchase

Anti allergy plus duvet

Very comfortable. Does the job well by keeping you warm and the best is not very heavy. Would buy this again

Helpful?

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