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Heatgen™ Thermal Knee Highs

Product code: T607118H

About this style

Fend off the cold in these cosy knee-high socks. A supersoft and lightweight design with extra stretch for comfort. Wide fit. We've added a reinforced heel and toe for durability and our antibacterial finish to ensure you stay fresh all day long. Our special thermal Heatgen™ technology will keep you warm.

M&S Collection

Heatgen™ Thermal Knee Highs

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Reviews (14)

3.6

57% Recommended this product

Mentions
27 May 2021JuneBV

Hoping they fit well

Originally posted on marksandspencer.com (UK)

Haven't worn these tights. I bought them because I'm very pleased with the full length heatgen tights, which fit very well and are comfortable. I'

Helpful?

12 May 2021Cricket

Great Buy

Yes, I recommend this

As someone who always has cold legs these are just what I need, not bulky yet lovely and warm and they stay put. I would love them in other colours too.

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

12 March 2021Needaswimsuit2015

Warm and cosy, but lightweight.

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

These socks are excellent. I got one pair to try them and they were so comfortable and warm without being too bulky, that I got 2 more pairs. They keep your legs warm under trousers, and are better than ankle socks when the weather is cold.

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Good

How do you feel about the size?

True to size

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Good

How do you feel about the size?

True to size

05 March 2021Valerie74

Not wide fit

Originally posted on marksandspencer.com (UK)

No, I don't recommend this

Advertised as wide fit but top is quite tight. Bought size 6-8 even though i am size 5. I am a bit disappointed.

Reviewer Ratings

Quality

Fair

Value for Money

Fair

Style

Fair

How do you feel about the size?

Very small

Helpful?

Reviewer Ratings

Quality

Fair

Value for Money

Fair

Style

Fair

How do you feel about the size?

Very small

29 January 2021Lemonade 4

Comfort & Warmth

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Great knee high socks for under trousers. Very comfy, excellent for keeping warm on cooler days. Love the fact they aren't to thick and leave no elastic mark under my knees when I take them off plus they stay up ! Definitely going to buy a couple more pairs.

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

How do you feel about the size?

True to size

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

How do you feel about the size?

True to size

18 January 2021Well blow it then

They are ok but not really what I wanted.

Originally posted on marksandspencer.com (UK)

No, I don't recommend this

Quality of socks is ok but not as thick as I would have liked. Certainly don't keep my feet warm at this time of the year.and they are too tight at the top.

Reviewer Ratings

Quality

Average

Value for Money

Average

Style

Average

How do you feel about the size?

A bit small

Helpful?

Reviewer Ratings

Quality

Average

Value for Money

Average

Style

Average

How do you feel about the size?

A bit small

17 January 2021Desirabledresser

Thermal Sovks

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Great warm long socks. Exactly what was needed. Not too thick to wear under boots or shoes. Very pleased with size as just right.

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

How do you feel about the size?

Very large

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

How do you feel about the size?

Very large

09 December 2020catherinethegreat

Very thin

Originally posted on marksandspencer.com (UK)

No, I don't recommend this

I had expected these to be warm thick socks. They are not. They are just slightly thicker than 30 denier tights or stockings.

Reviewer Ratings

Quality

Fair

Value for Money

Fair

Style

Average

How do you feel about the size?

True to size

Helpful?

Reviewer Ratings

Quality

Fair

Value for Money

Fair

Style

Average

How do you feel about the size?

True to size

04 December 2020Ladbugz65

Soft

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Really soft and warm. Long socks great for going out and about in the winter weather.

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

How do you feel about the size?

True to size

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

How do you feel about the size?

True to size

09 November 2020

Really warm and comfortable.

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

I bought a pair recently and I'm quite satisfied with them.

Reviewer Ratings

Quality

Good

Value for Money

Good

Style

Good

Comfort

Good

How do you feel about the size?

True to size

Helpful?

Reviewer Ratings

Quality

Good

Value for Money

Good

Style

Good

Comfort

Good

How do you feel about the size?

True to size

25 October 2020Sue ward

Wide fit knee highs

Originally posted on marksandspencer.com (UK)

No, I don't recommend this

Bought two pairs of these and I’m just returning one pair ( can’t return the other pair as I had to try on!) although they say wide fit they are wide fitting but don’t stay up as they are not stretchy enough around the top. I wore once and they constantly fell down. Very disappointed compared to the thermal ” pop sock” knee highs you sell.

Reviewer Ratings

Quality

Average

Value for Money

Poor

Style

Average

Comfort

Poor

How do you feel about the size?

A bit small

Helpful?

Reviewer Ratings

Quality

Average

Value for Money

Poor

Style

Average

Comfort

Poor

How do you feel about the size?

A bit small

06 October 2020Ansy

Not what the label said

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Like other reviewers said, they say wide fit online but when you get them the label is for normal size. What I'm pleased about is the foot sizing because the smaller size fits perfectly, I'm fed up with heels going halfway up my leg! These are a little snug around the top but fine.

Reviewer Ratings

Quality

Good

Value for Money

Average

Style

Good

Comfort

Good

How do you feel about the size?

A bit large

Helpful?

Reviewer Ratings

Quality

Good

Value for Money

Average

Style

Good

Comfort

Good

How do you feel about the size?

A bit large

08 August 2020Zita60

Not wide fit.

Originally posted on marksandspencer.com (UK)

No, I don't recommend this

These are supposed to be wide fit. The description says they are wide fit, and the label shown in the photo says they are wide fit. But the label on the socks I received doesn't say they're wide fit, and they don't feel as if they're wide fit - they're tight around the top. I was sent a second pair, but they were exactly the same. The style number on the socks I received matches that on the details for this item on the website, so something has gone wrong somewhere. If you order them, you may not get the wide fit version of these socks.

Reviewer Ratings

Quality

Excellent

Value for Money

Good

Style

Excellent

Comfort

Poor

How do you feel about the size?

Very small

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Good

Style

Excellent

Comfort

Poor

How do you feel about the size?

Very small

14 March 2020Abugs

At Last Wide fitting Socks-

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

I like those socks as they are very comfortable- However they are quite thin , also I have washed them once and they seem to be ok- I do think at Six quid a pair that they are over priced, But as needs must, there is No choice out there on the market , And as a large calved lady We do struggle with socks/long boots/ trouser fitting etc

Reviewer Ratings

Quality

Average

Value for Money

Average

Style

Excellent

Comfort

Good

How do you feel about the size?

True to size

Helpful?

Reviewer Ratings

Quality

Average

Value for Money

Average

Style

Excellent

Comfort

Good

How do you feel about the size?

True to size

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