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M&S

2pk Heatgen™ Thermal Ribbed Tops

£25

Colour

Customers say:

Fits true to size()
Size

Matching items: Thermal Leggings
Free standard delivery over £60

Product code: T329101B

About this style

These thermal tops from the M&S Collection offer a flattering way to stay warm. Made from stretchy ribbed fabric with innovative Heatgen™ technology, the long-sleeved designs provide light warmth without adding bulk. The close fit makes them perfect for layering during cooler weather, while their lightweight feel ensures all-day comfort. M&S Collection: Easy-to-wear wardrobe staples that combine classic and contemporary styles.

Details & care

Style

Added Stretch

Features

Heatgen™ technology

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

Composition

56% acrylic, 38% viscose and 6% 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 Tuesday 23rd of December

Store Collection

Order by 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 (102)

4.7

69% Recommended this product

Mentions
21 December 2025Jasem
Verified Purchase

Lovely and cosy!!

Excellent value for money. The second layer they give makes you so cosy.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

20 December 2025Iloveclothes56
Verified Purchase

Warm as toast !

Yes, I recommend this

Fit reall well,, soft and keep their shape. Really like the sage green colour.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

18 December 2025Yiota
Verified Purchase

Excellent for layering

Yes, I recommend this

Lightweight and warm. Great colour (khaki) and is ideal for wearing under sweaters and shirts. Nicely close fitting for bulk free layering. Wash really well too.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

07 December 2025Young Mrs Taff
Verified Purchase

Cosy tops

Yes, I recommend this

Really fine for layering. Sleeves a little long but otherwise lovely feel to the top

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

05 December 2025Rjc23
Verified Purchase

Light, attractive and very warm

I love the olive/khaki colour. The ribbed fabric is light and warm and feels great on the skin. I have worn them non-stop since I received them. Highly recommend.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

04 December 2025Ineke101
Verified Purchase

Loveky for Warmer days

Yes, I recommend this

Not as thick as I had hoped. More of a spring wear item, not winter I had hoped for

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

22 November 2025Slivs
Verified Purchase

Great layering top

Yes, I recommend this

These tips are great for layering under blouses or thicker tops. They are quite thin so not like the thicker thermal tops which are also really nice. iI got this two pack in the Khaki colour which goes well with this seasons colours.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

20 November 2025Panworth
Verified Purchase

Not usual standard

No, I don't recommend this

These thermal tops are no up to the same standard as ones I have bought in earlier years. I've kept them but I am disappointed in them

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

17 November 2025CamFrog12
Verified Purchase

Lovely tops!

Yes, I recommend this

I love the heatgen range and have many of these tops. I buy a size 12 even though I’m 8-10 as I like to have the option of wearing them as standalone tops, not skintight base layers (because they would be extremely tight if I bought my usual size). They wash well and need no ironing! I just wish there were more colours available.

Helpful?

31 October 2025Ros_C
Verified Purchase

I love these tops

Yes, I recommend this

Lovely khaki green colour. I went up a size because that is more comfortable for me. Great for layering on cooler days.

Reviewer Ratings

How did it fit?

A bit small

Helpful?

Reviewer Ratings

How did it fit?

A bit small

26 October 2025ASinclair
Verified Purchase

Heatgen

Yes, I recommend this

Heatgen products are a great layering undergarment

Reviewer Ratings

How did it fit?

A bit small

Helpful?

Reviewer Ratings

How did it fit?

A bit small

20 October 2025sl1992
Verified Purchase

Good thermals

Yes, I recommend this

These are good thermals, but as with all M&S's long sleeved thermals tops, why do they have to be in such dull boring colours. Time to inject a little colour M&S, they are SO dull

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

15 October 2025Sophie31
Verified Purchase

Nice olive colour

Nice olive colour, perfect for a base layer in the winter

Helpful?

10 April 2025TAW999
Verified Purchase

Nice & warm.

Yes, I recommend this

These thermal ribbed tops are warm but not bulky, ideal as an extra layer.

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Good

Comfort

Excellent

Warmth

Warm

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Good

Comfort

Excellent

Warmth

Warm

How did it fit?

True to size

12 March 2025Mistressvee
Verified Purchase

Easy to wear thermals

Yes, I recommend this

Great thermal tops, nice and thin so you don’t feel bulked out. Keeps me warm 😊

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

Comfort

Excellent

Warmth

Moderate warmth

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

Comfort

Excellent

Warmth

Moderate warmth

How did it fit?

True to size

11 March 2025Peters21
Verified Purchase

Thermal tops

Yes, I recommend this

Absolutely wonderful for me nice soft material and warm

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

Comfort

Excellent

Warmth

Moderate warmth

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

Comfort

Excellent

Warmth

Moderate warmth

How did it fit?

True to size

10 March 2025Flor8a
Verified Purchase

Wouldn’t buy any. More quality declined

No, I don't recommend this

Much thinner than previous ones bought at M&S, size up, barely warm enough for spring depending on the temp. A long sleeved t shirts warmer

Reviewer Ratings

Quality

Fair

Value for Money

Fair

Style

Average

Comfort

Fair

Warmth

A little warmth

How did it fit?

A bit small

Helpful?

Reviewer Ratings

Quality

Fair

Value for Money

Fair

Style

Average

Comfort

Fair

Warmth

A little warmth

How did it fit?

A bit small

10 March 2025Dolly130
Verified Purchase

Light to wear

Yes, I recommend this

This is light and comfortable to wear and provides an additional layer on chilly days

Reviewer Ratings

Quality

Excellent

Helpful?

Reviewer Ratings

Quality

Excellent

05 March 2025Loulaney
Verified Purchase

So comfortable!

Yes, I recommend this

Lightweight, really soft and comfortable. Keeps me nice and warm.

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

Comfort

Excellent

Warmth

Warm

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

Comfort

Excellent

Warmth

Warm

How did it fit?

True to size

05 March 2025Budgie26
Verified Purchase

Flattering scoop neck thermal tops.

I recommend these thermal tops. Great fit and useful as an extra layer, although I like to wear by themselves. Nice flattering scoop neck.

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

Warmth

Moderate warmth

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

Warmth

Moderate warmth

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