Update your browser for a better shopping experience!

Get faster load times, stronger security and access to all features.

3pk 20 Denier Firm Support Knee Highs

Product code: T606407

About this style

These firm support knee highs improve circulation and reduce ankle swelling for all-day comfort. Made from material with a sheer 20 denier finish and a beautiful shine. The convenient three-pack features antibacterial Freshfeet™ technology to combat odour-causing bacteria, while flexible added stretch ensures a perfect fit across different size options plus provides superior comfort. These durable stocking-style tight knee highs feature reinforced toes for long-lasting wear. M&S Collection: Easy-to-wear wardrobe staples that combine classic and contemporary styles.

M&S

3pk 20 Denier Firm Support Knee Highs

£9

Colour

Free standard delivery over £60

Reviews (124)

3.6

48% Recommended this product

Mentions
19 April 2026craftygirl
Verified Purchase

Great for smaller feet.

No, I don't recommend this

These are very nice socks, good quality and a lovely feel. Unfortunately for me they are too short in the foot length. After only half an hour, I had to take them off as they were hurting my toes. I take a size 7 shoe. I passed them on to a friend who takes a size 5 shoe, and they were fine for her.

Reviewer Ratings

How did it fit?

A bit small

Helpful?

Reviewer Ratings

How did it fit?

A bit small

16 April 2026Angel11117
Verified Purchase

Feels great but horrible colour!

No, I don't recommend this

They feel great but the colour is not very good! Why don't you offer Black??? The "Nearly Black" is a sort of wishy washy grey colour and not very flattering at all. In fact, somebody asked why I was wearing a "Granny Grey"??? So disappointing...

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

15 April 2026Cozze
Verified Purchase

Great value

Yes, I recommend this

Excellent quality pop socks and very lightweight and wash very well for multiple use,

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

10 April 2026Mrs Mchugh
Verified Purchase

Good quality, feel very comfortable

Yes, I recommend this

Comfortable support knee high socks. Wash well and keep their shape.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

07 April 2026Jane M Evans
Verified Purchase

Happy

As an item i have ordered many times pleased to see the quality has been maintained

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

03 April 2026Mrs Bryers
Verified Purchase

Just what I wanted ,and had looked for a while to

Yes, I recommend this

Excellent,, just what I needed had looked for a while without success

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

30 March 2026DebT16
Verified Purchase

Wouldn’t buy anyone else’s

Yes, I recommend this

Can’t beat M&S hosiery but pls bring back the wider calf fit on opaque in store

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

29 March 2026Penelly
Verified Purchase

Fab knee highs

Yes, I recommend this

These knee highs are perfect for now, quite sturdy and a good colour

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

28 March 2026Glenna75
Verified Purchase

Poor fit

I always buy these stockings, always one size, but these one fall down constantly, it’s like there’s no elastic in them Very disappointing

Reviewer Ratings

How did it fit?

Very large

Helpful?

Reviewer Ratings

How did it fit?

Very large

27 March 2026woohoobaby
Verified Purchase

very comfortable & soft

Yes, I recommend this

bought following DVT, other tights feel very restrictive, almost uncomfortable

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

20 March 2026DancingToad
Verified Purchase

Good quality

Yes, I recommend this

Nice colour and finish. Feel just slightly firmer than the medium version. Slip down very little.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

13 March 2026samwam
Verified Purchase

Nice socks but not strong compression

No, I don't recommend this

Nice socks but not very strong. I need to wear support socks and these aren’t really strong enough although better than nothing

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

12 March 2026Hollyberry22
Verified Purchase

20 den firm support socks

Yes, I recommend this

These support socks are excellent - I can see my ankles again! So comfortable, even at the top of the calf and do not roll down. Wearing them all the day and legs feel so much more comfortable. Anyone with varicose veins or circulatory problems should be buying them. So reasonably priced too for 3 pairs.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

10 March 2026ChrisF3
Verified Purchase

Compression socks

Yes, I recommend this

First time wearing compression socks due to ongoing heart problem/mild edema. Very comfortable to wear.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

07 March 2026scotjac
Verified Purchase

Great find!

Yes, I recommend this

Purchased 20denier natural colour knee highs to wear under a long dress to formal occasion. So pleased as now my feet and ankles will not swell and still look dressier than normal support socks. Can always rely on M&S !

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

28 February 2026Ljules
Verified Purchase

Not firm enough

No, I don't recommend this

Not firm enough they roll down I did keep but not to pleased

Reviewer Ratings

How did it fit?

A bit large

Helpful?

Reviewer Ratings

How did it fit?

A bit large

26 February 2026Thom28
Verified Purchase

Great benefit

Yes, I recommend this

I was advised to wear support socks,and I find enormous benefit from these. I wear them every day.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

24 February 2026SarahJaneLouise
Verified Purchase

Unwearable

No, I don't recommend this

These were easy to put on and fitted well. Unfortunately, within an hour the wide elastcated welts at the top of the socks had rolled up into a tight sausage, which was very uncomfortable and left a red indentation on the skin at the top of my calves which was still there the next day. I was worried that it would cut off circulation and increase the risk of blood clots - I had to break my journey to take them off, and get alternative socks from my suitcase. Maybe these are not 'one size' but 'slim leg only'?

Reviewer Ratings

How did it fit?

A bit small

Helpful?

Reviewer Ratings

How did it fit?

A bit small

12 February 2026Lancslass48
Verified Purchase

Too firm

Unfortunately I ordered the wrong support knee highs. These are too firm, really need medium only.

Reviewer Ratings

How did it fit?

A bit small

Helpful?

Reviewer Ratings

How did it fit?

A bit small

09 February 2026Dot shaw
Verified Purchase

Review of order

Yes, I recommend this

Just the right length and material that i wanted to wear

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

1 of 21