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M&S

2pk Thermal Knee High Socks

£10

Colour

Customers say:

Fits true to size()
Size

Free standard delivery over £60

Product code: T609609A

About this style

Keep your feet toasty and warm in colder weather with these knee-high thermal socks. They have a reinforced heel and toe so they won't wear out easily, and come in a handy pack of two. The fabric has added stretch for that perfect, comfortable fit. Antibacterial to keep away bad odours.

Details & care

Style

Freshfeet™ technology

Features

Soft and cosy brushed fabric that keeps warmth in

Composition

93% viscose, 6% polyamide and 1% elastane lycra®

Care

Wash at 40°C

Do not bleach

Do not tumble dry

Do not iron

Do not dry clean

Delivery, collection & returns

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 (499)

3.8

48% Recommended this product

Mentions
28 October 2025Ginger1955
Verified Purchase

Lovely and warm.

Yes, I recommend this

These thermal socks are lovely and warm and stay up well.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

14 October 2025JMSGREECE
Verified Purchase

Not as good as expected

No, I don't recommend this

They are made of a shiny yarn which feels soft but very flimsy. They did not stay up. I returned second pair and bought the other M&S thermal knee high socks which are much better.

Reviewer Ratings

How did it fit?

A bit large

Helpful?

Reviewer Ratings

How did it fit?

A bit large

13 October 2025Mint Tea
Verified Purchase

Socks

Yes, I recommend this

I have several pairs, I only wear these, keeps feet very warm.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

01 October 20251878Jbb1
Verified Purchase

Cosy sicks

Yes, I recommend this

Comfortable and easy to wear socks. Perfect for those colder days

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

17 September 2025Ebony H
Verified Purchase

Lovely and warm for the winter

Yes, I recommend this

Lovely and warm for when the winter gets here. I've been buying this for a few years and I always come back for more pairs. Even better when their on offer

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

09 April 2025Cymbidium
Verified Purchase

Good Thermal Knee high Socks

Yes, I recommend this

These Thermal knee high socks are very good for taking the chill off

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

How did it fit?

A bit large

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

How did it fit?

A bit large

12 March 2025HHL2015
Verified Purchase

Better quality

I have bought these a number of times and the latest are much better quality than the previous ones. Although they still take a long time to dry. Hopefully they won’t going to Coles like the previous ones.

Helpful?

05 March 2025joy2day
Verified Purchase

Great quality and value

Yes, I recommend this

Lovely and soft, held up well and great fit. Would recommend them

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Good

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Good

How did it fit?

True to size

21 February 2025lingt
Verified Purchase

2pk Thermal Knee High Socks

Warm socks, bought size 6-8 (shoe size 6/6.5), fits well on legs, however did not like feel of the 'rib pattern' on the bottom of my feet but probably just a personal feeling.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

21 February 2025RozzyE
Verified Purchase

Cosy and soft knee high socks

Yes, I recommend this

cosy and very soft knee high socks. Easy to put on (as often knee high socks are quite tight fitting)

Helpful?

20 February 2025cmqw

Too short and too baggy

No, I don't recommend this

I’ve bought several non-ribbed pairs of M&S thermal knee-length socks this winter and they have been excellent (still staying up after numerous laundry cycles). In contrast, these are completely useless. An hour or so after I put them on for the first time they were round my ankles. I think there are two problems - they are slightly too short (I am average height, 5’ 6”) and fabric isn’t sufficiently elastic for a sock. See photo for comparison with a different M&S thermal sock.

Reviewer Ratings

Quality

Poor

Value for Money

Poor

Style

Average

How did it fit?

A bit large

Helpful?

Reviewer Ratings

Quality

Poor

Value for Money

Poor

Style

Average

How did it fit?

A bit large

20 February 2025Bother 56
Verified Purchase

Warm and fit well

As it says 'on the Box' Its a pair of termal socks what else s there to say?!

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Average

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Average

How did it fit?

True to size

17 February 2025Feydra
Verified Purchase

Wide fitting not wide enough

No, I don't recommend this

I bought the wide ones but they were not wide enough. I wear the M&S wide fitting pop socks (knee highs) and they fit perfectly so thought these would be ok but sadly not.

Helpful?

16 February 2025BiscuitMama05211073
Verified Purchase

2Pk Thermal Knee High Socks

Yes, I recommend this

Very pleased with these socks. They are warm and also they stay up. A lovely fit and not too thick.

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

How did it fit?

True to size

08 February 2025Ramonas
Verified Purchase

Lovely.

Yes, I recommend this

Really comfy, good quality and really warm. Not too thick either so I can still wear them with boots on unlike some other brands that are just too thick.

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Good

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Good

How did it fit?

True to size

06 February 2025Snapper11
Verified Purchase

Super soft and warm

Yes, I recommend this

Super soft and really warm. Grown up school socks for workwear!

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

How did it fit?

True to size

05 February 2025Desdemona3
Verified Purchase

Warm but not great quality

No, I don't recommend this

These socks are nice and warm but in the pack of two, one sock was decidedly longer and stretchier than the other three and they did fall down after a while!

Reviewer Ratings

Quality

Average

Value for Money

Average

Style

Poor

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Average

Value for Money

Average

Style

Poor

How did it fit?

True to size

05 February 2025Mand123
Verified Purchase

No ekastic

No, I don't recommend this

Very disappointed with these docks there sens to be no elastic in them as they keep falling down.

Reviewer Ratings

Quality

Poor

Value for Money

Poor

Style

Good

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Poor

Value for Money

Poor

Style

Good

How did it fit?

True to size

04 February 2025LoverOfClothes70
Verified Purchase

Good quality + prices

Yes, I recommend this

Both items are excellent thoroughly recommend. The fleece lined joggers are brilliant + really warm. Btw you have the wrong name on my account- could you please look into it + revert to my original name.

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Good

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Good

How did it fit?

True to size

03 February 2025
Verified Purchase

Poor quality

No, I don't recommend this

Disappointing stitching coming undone after only a couple of wears

Reviewer Ratings

Quality

Poor

Value for Money

Poor

Style

Excellent

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Poor

Value for Money

Poor

Style

Excellent

How did it fit?

True to size

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