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Heatgen Medium Thermal Leggings

Product code: T329262

About this style

These M&S thermal leggings use Heatgen technology to provide medium warmth without any bulk. Designed to be worn alone or as a base layer, they offer a close, comfortable fit that moves with you. M&S Collection: easy-to-wear wardrobe staples that combine classic and contemporary styles.

M&S

Heatgen Medium Thermal Leggings

€22

Colour

Waist

Free standard delivery over €75, otherwise €4.50

Reviews (9)

4.4

67% Recommended this product

13 November 2026Dora21

Excellent quality

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Really good and soft quality ,bought a second pair

Reviewer Ratings

How do you feel about the size?

True to size

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

11 November 2026Kazgaz

Not great

Originally posted on marksandspencer.com (UK)

No, I don't recommend this

They’re ok but nothing like the brushed leggings I’ve had in the past and you can’t seem to get hold of them anymore, I’ve been trying for months

Reviewer Ratings

How do you feel about the size?

True to size

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

10 November 2026Catherine 89

Great quality

Originally posted on marksandspencer.com (UK)

Just the thing to keep me warm during the winter months

Helpful?

09 November 2026Triwidow

Warm and comfortable

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Really pleased with these. Great fit, so comfortable to wear and lovely and warm

Reviewer Ratings

How do you feel about the size?

True to size

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

08 November 2026ESoph

Good fit

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Really soft and a good fit. Only issue is they are slightly see through

Reviewer Ratings

How do you feel about the size?

True to size

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

05 November 2026Lesley 24

Thermals

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Great warm thermal so comfortable and cosy. True to size

Reviewer Ratings

How do you feel about the size?

True to size

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

03 November 2026L Puga

Good quality comfortable leggings

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Love these leggings , so comfortable, hopefully when the weather becomes really cold they will keep my legs warm

Reviewer Ratings

How do you feel about the size?

True to size

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

25 October 2026Jeannecb

Comfy leggings

Originally posted on marksandspencer.com (UK)

Bought a medium size but they are a bit big for me (size 12). Not as thick as I had hoped.

Helpful?

25 October 2026N53chin

Fab gift

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Great quality - bought for my friend as a birthday gift as she spends a lot of time outside - she loves it

Reviewer Ratings

How do you feel about the size?

A bit large

Helpful?

Reviewer Ratings

How do you feel about the size?

A bit large

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