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Heatgen™ Medium Thermal Printed Long Sleeve Top

Product code: T329222P

About this style

Staying warm never looked so stylish, thanks to the all-over print on this cosy thermal top. It has a sleek, body-hugging shape with long sleeves and a crew neck. The Heatgen™ fabric is designed to be lightweight, supersoft and insulating, with plenty of added stretch for flexible comfort. M&S Collection: versatile styles in modern shapes with unique and playful details.

Details & care

Item details

Model Height: 5ft10"/178cm

Model is wearing size: 12, 14

Style

Non padded

Non wired

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

M&S

Heatgen™ Medium Thermal Printed Long Sleeve Top

Sorry, this item is no longer available

Reviews (96)

4.7

81% Recommended this product

Mentions
01 February 2026Shine93
Verified Purchase

Great quality

Yes, I recommend this

Soft, comfortable and warm. Happy with my purchase. Will buy again.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

22 January 2026Arabella9
Verified Purchase

COSY TOP

Yes, I recommend this

This is so warm especially under sweaters during the recent cold spell. I was lucky to get it when M&S alerted me as being back in stock! Hope there will be more of the patterned ones going forward in the non fleecy too. I have some getting worn out from past years and recently just plain ones

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

09 January 2026Kazza101
Verified Purchase

A must have for those that hate the cold

Yes, I recommend this

Was so happy when my size was restocked online. I'm a sucker for leopard print. Stylish yet keeps you nice & toasty. I've worn it loads already during the baltic snow weather we've had recently.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

09 January 2026Nusty
Verified Purchase

Double use!

Yes, I recommend this

Bargain sale buy. Usually a 12 but 14 only available. Perfect. Great as a top.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

09 January 2026Sprite2006
Verified Purchase

Stylish and warm

Yes, I recommend this

I have a vast collection of these and an essential this winter

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

06 January 2026AliceWood
Verified Purchase

Lovely top

Great top. The colour is more purple than shown on the website, I think it would be nicer if it was more brown but the fleece lining is lovely and soft.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

03 January 2026southparkgirl
Verified Purchase

Soft and comfy

Yes, I recommend this

Have ordered two of these tops a d will get a third. Nothing to dislike!

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

01 January 2026Dollywollydodah
Verified Purchase

Print Thermal Jumper

Yes, I recommend this

So comfortable, actually bought size bigger for comfort, not clingy, perfect…

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

29 December 2025JF99
Verified Purchase

Great base layer!

Yes, I recommend this

Great base layer with style. Love the cosiness. More patterns and colours please!

Reviewer Ratings

How did it fit?

A bit small

Helpful?

Reviewer Ratings

How did it fit?

A bit small

24 December 2025Pez73
Verified Purchase

Great quality, size up one size

Yes, I recommend this

Love this top. So comfy and warm. I sized up as it was quite snug.

Reviewer Ratings

How did it fit?

A bit small

Helpful?

Reviewer Ratings

How did it fit?

A bit small

21 December 2025MJPK3
Verified Purchase

GREAT QUALITY AND WEARABILITY OPTIONS !

Yes, I recommend this

This must be the best product sold in M&S. I own the whole range: I wear the finer ones in spring & summer and the warmer ones in winter and I combine them - playing with the colours in blouses, cardigans, dresses or simply on its own - just fantastic! I wish for more colours, specially the royal blue that is no longer on sale but I live in hope as I do love to dress well!

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

17 December 2025Merlins cat
Verified Purchase

Beautiful and unique cozy top.

Yes, I recommend this

I love love love the pattern of the fabric. This design works so well for thermal top, as the usual ones can be a little uninspiring.

Reviewer Ratings

How did it fit?

A bit small

Helpful?

Reviewer Ratings

How did it fit?

A bit small

15 December 2025Londongirl22
Verified Purchase

Fantastic thermal top

Yes, I recommend this

Really great thermal top. Nice print. Comes up small so size up

Reviewer Ratings

How did it fit?

Small

Helpful?

Reviewer Ratings

How did it fit?

Small

11 December 2025Elf23
Verified Purchase

Warm & cosy

Yes, I recommend this

I have three different colours and the two different styles. They are buttery soft and snuggly warm. Would highly recommend !

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

11 December 2025Helibear
Verified Purchase

Disappointing fit

No, I don't recommend this

Good style/pattern but far too long in the body to be tucked into jeans etc. material is too thick and not breathable. The fit on these has also gone very small. I returned and the search sadly goes on!

Reviewer Ratings

How did it fit?

A bit small

Helpful?

Reviewer Ratings

How did it fit?

A bit small

09 December 2025Kathy1000
Verified Purchase

Lovely design and very warm

Yes, I recommend this

Nice muted colours,soft and warm, comfortable,recommend for colder weather

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

07 December 2025Sunshinetogo
Verified Purchase

Always the best

Yes, I recommend this

They are fantastic, and I've been slowly collecting all the colours. ​My main advice is about sizing: I am a standard UK 10, but I size up to a 12 or sometimes even a 14. This allows for extra length in the sleeves, which is exactly what I look for in a comfortable thermal. The amazing thing is that even going up one or two sizes, the tops still fit me perfectly—they remain close-fitting and smooth, making them ideal for layering without feeling bulky. A quality product that holds its shape!

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

06 December 2025Yh12345
Verified Purchase

Great quality

Yes, I recommend this

Perfect for layering in the winter. I sized up which I’m glad I did. Would definitely purchase again.

Reviewer Ratings

How did it fit?

A bit small

Helpful?

Reviewer Ratings

How did it fit?

A bit small

04 December 2025Su85
Verified Purchase

Lovely and soft but runs small

Yes, I recommend this

I think this thermal top is really lovely and soft and it’s very to nice to wear. I’d like another one but I will size up next time so it’s not so skin tight.

Reviewer Ratings

How did it fit?

A bit small

Helpful?

Reviewer Ratings

How did it fit?

A bit small

04 December 2025Ineke101
Verified Purchase

Great Quality

Yes, I recommend this

Again good quality tops. These were a present as pleased with my own.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

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