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M&S

2pk Heatgen™ Thermal Polo Neck Tops

£25

Colour

Customers say:

Fits true to size()
Size

Free standard delivery over £60

Product code: T329205

About this style

Stay cosy and warm with this two-pack of thermal polo neck tops from M&S Collection. Made from our supersoft Heatgen™ light fabric, these understated tops provide gentle warmth during chilly days without adding bulk. The elegant polo necks and long sleeves offer extra coverage, while added stretch ensures all-day comfort and freedom of movement. M&S Collection: Easy-to-wear wardrobe staples that combine classic and contemporary styles.

Details & care

Style

Heatgen™ technology

Lightweight and supersoft, designed to keep you warm when the weather gets chilly

Added Stretch

Features

Heatgen™ technology

lightweight and supersoft, designed to keep you warm when the weather gets chilly

Composition

67% acrylic, 28% viscose and 5% elastane (exclusive of trimmings)

Care

Wash at 40°C

Do not bleach

Do not tumble dry

Do not iron

Do not dry clean

Delivery, collection & returns

Christmas delivery and collection last-order dates

Standard Delivery

Order by Saturday 20th of December

Nominated Day Delivery

Order by 5:00 PM on Tuesday 23rd of December

Store Collection

Order by 5:00 PM on Tuesday 23rd of December

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 (692)

4.5

60% Recommended this product

Mentions
21 December 2025DrinktheWind
Verified Purchase

Too thin

No, I don't recommend this

Very surprised at how thin these are. They keep my neck warm but only useful for layering. Didn't find them very warm on their own. Size is OK. I wouldn't buy them again.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

18 December 2025Penny May
Verified Purchase

ABSOLUTE RUBBISH

No, I don't recommend this

Why do M&S have to meddle with items that work so they don’t work anymore?

Helpful?

16 December 2025TMQ1
Verified Purchase

So thin and so warm

Yes, I recommend this

These are something I couldn’t face winter without. M and S heat gen is second to none and I recommend it to everyone who will listen!

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

15 December 2025Mo Walker
Verified Purchase

Thin and toasty warm thermal vests.

Yes, I recommend this

Toasty warm as slightly higher on neck but thin enough to fit under dresses and jumpers . Sooo good .

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

14 December 2025Josiec25
Verified Purchase

Great quality

Yes, I recommend this

Fits well and very cosy. Also good length so tucks in trousers

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

11 December 2025Zeta Vazir
Verified Purchase

Great as a must have staple.

Great polonecks. Perfect fit and cosy and warm. Works well throughout the winter. I am a size 8 and it fits true to size. Please bring back striped ones M&S as very stylish.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

09 December 2025Sono Fastidioso
Verified Purchase

Slinky

Yes, I recommend this

These tops are lovely and soft, very silky. I sized up as I'm a size 10 but have broad shoulders and I'm glad I did, they are tight which is fine but a size smaller would have been much too tight. The neck is also tight going over my head but is comfortable when on. The sleeves and body are a good length, I'm tall with long arms, which makes a nice change as so many tops are too short.

Reviewer Ratings

How did it fit?

A bit small

Helpful?

Reviewer Ratings

How did it fit?

A bit small

09 December 2025Lincolnshire Londoner
Verified Purchase

Excellent, perfect for winter

Yes, I recommend this

Wouldn’t be without them . Perfect for work under a shirt or jumper , light but extremely comfortable and warm.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

02 December 2025Val eglington
Verified Purchase

Fantastic

Yes, I recommend this

Fantastic and wash well very comfortable warm long lasting

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

02 December 2025lovelylel
Verified Purchase

Super comfy base layer.

Yes, I recommend this

Really lovely warm roll neck base layer. I do love a soft and smooth base layer under a top when it’s chilly and these tops are brilliant. Wash perfectly and dry overnight. Roll it up, pop it back in the drawer, then take it out and wear. And repeat.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

02 December 2025Teapot007
Verified Purchase

Hot around the neck.

Lovely and looks good. Will look forward to wearing these out in the evenings with friends,

Reviewer Ratings

How did it fit?

A bit large

Helpful?

Reviewer Ratings

How did it fit?

A bit large

30 November 2025Vads
Verified Purchase

Thermal jumpers.

Had these before. Excellent as a base layer as nice and thin, and smart enough to wear under a jacket.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

28 November 2025DOA1
Verified Purchase

Too small

No, I don't recommend this

Bought UK18 but both tops are small they are closer to UK12 so they don’t fit me. I’ve bought the UK18 size twice before but this time the product size is not correct even though labels confirm uk18.

Helpful?

28 November 2025Lady Wentworth
Verified Purchase

Winter is coming!

Yes, I recommend this

Winter essential! Thin but warm, takes up no room under a sweater but far less bulky than a T shirt. I wouldn't be without mine.

Reviewer Ratings

How did it fit?

A bit small

Helpful?

Reviewer Ratings

How did it fit?

A bit small

23 November 2025Asbogirl
Verified Purchase

Good, but neck goes baggy

Yes, I recommend this

Great winter layering, but the neck goes baggy during the day. I do not have a skinny neck either. That loses it a point, almost a two point deduction really

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

19 November 2025shopblog321
Verified Purchase

Lovely warm tops

Yes, I recommend this

Nice tops to wear under jumpers, dresses or shirts. Great barrier if you find woollen jumpers itchy.

Reviewer Ratings

How did it fit?

A bit small

Helpful?

Reviewer Ratings

How did it fit?

A bit small

18 November 2025JaneS123
Verified Purchase

Not for me

No, I don't recommend this

I would not recommend as they are very cold and are certainly not thermal. Unlike the tops that were sold last year

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

18 November 2025gorlucdot
Verified Purchase

Tight fitting but a good layering piece

Since the heatgen mock neck tops changed their neck shape from the previous incarnation which had a much better mock neck,, I decided to go for these roll necks. I got my usual size 12, but they are very tightly fitted, so suggest sizing up. Quite thin material too, although feel like a nice warm layer under a jumper etc. More colour choice would be nice.

Helpful?

17 November 2025Caropz
Verified Purchase

Very useful

Yes, I recommend this

I find them ideal for wearing under jerseys or jackets. I was pleased to find them again this year.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

11 November 2025Frigga1964
Verified Purchase

Lightweight super soft thermal polo necks

Yes, I recommend this

A great value pair of soft, thermal polos necks which are also lightweight so they fit under a blouse or a jumper. Great for work as they keep you warm on the way there and back but allow you to breathe through the day indoors. They wash and hang dry really easily, please can we have some more colours besides black and blue.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

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