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M&S

2pk Heavyweight Thermal Boot Socks

£10

£8

Colour

Out of stock online

Customers say:

Fits true to size()
Size

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Free standard delivery over £60

Product code: T602364

About this style

Keep your feet cosy on chilly days with this pack of thermal socks. Ankle-high styles with a seamless design for a smooth feel against the skin. Added stretch provides extra comfort and Freshfeet™ technology combats odours for all-day freshness. M&S Collection: versatile styles in modern shapes with unique and playful details.

Details & care

Style

Our Freshfeet™ technology keeps feet fresh by combating the bacteria that cause odours.

Added stretch

Features

Soft and cosy brushed fabric that keeps warmth in

Composition

44% acrylic, 35% polyamide, 20% polyester and 1% elastane

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 (258)

4.4

64% Recommended this product

Mentions
04 December 2025LMYUK
Verified Purchase

Super thick and warm

Yes, I recommend this

Super thick and cosy. Reminds me a bit of ski socks, so you need roomy footwear.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

27 November 2025lovejumpers2018
Verified Purchase

Good quality

Yes, I recommend this

These thermal socks keep your feet nice and warm. They are good quality

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

24 November 2025FlorenceMay33
Verified Purchase

Great quality

Yes, I recommend this

Bought these for my daughter just what she wanted and is very pleased.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

23 November 2025Carolineinkew
Verified Purchase

Feel good so far

Yes, I recommend this

Thick and cosy socks to be tested in the Arctic circle

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

21 November 2025carolg150
Verified Purchase

Nice and thick.

Yes, I recommend this

I bought these as the boots I have are a little big and I hope these will fill in the gatp.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

07 November 2025lovefashion100
Verified Purchase

Lovely socks

Yes, I recommend this

Warm cozy and comfy. Wash well. Easier to care for than wool. Recommend

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

01 November 2025GQ09
Verified Purchase

Great quality and thick boot socks!

Yes, I recommend this

Thick and great quality. Perfect fit for my boots and for use in colder weather.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

28 October 2025Lols4
Verified Purchase

Thermal Boot Socks

Yes, I recommend this

Great socks to keep feet warm, quite thick yarn. I bought to use as slipper socks, but beware, they are slippery on polished surfaces! So may be best kept as liners for Wellington boots.

Reviewer Ratings

How did it fit?

A bit large

Helpful?

Reviewer Ratings

How did it fit?

A bit large

26 October 2025Cassie81
Verified Purchase

Very thick!

Very thick and comfy, look like they will bobble easily though

Helpful?

16 October 2025Debbie136
Verified Purchase

Good Quality & Very Warm

Yes, I recommend this

Lovely, cozy, soft and keeps my feet warm, very comfortable

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

16 October 2025customer 30 years
Verified Purchase

Not worth the cost

No, I don't recommend this

Very ordinary in both quality and look , nothing special too pricey . Will buy elsewhere

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

29 September 2025Catherine Nicholas
Verified Purchase

Heavyweight Thermal Socks.

Yes, I recommend this

Lovely thick thermal socks. Soft and cozy. Excellent quality and colours a good all round choice for winter.

Helpful?

22 September 2025Waggot
Verified Purchase

Good sock for walking boots

Yes, I recommend this

Well made and very comfortable socks. Ideal for walking boots.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

01 April 2025Happy Orangutan
Verified Purchase

Love these socks

Yes, I recommend this

These socks are so soft, warm and thick but not too thick. Wash up well. Good for boots or shoes and the winter.

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

14 March 2025Scandi23
Verified Purchase

Very thick

No, I don't recommend this

Very thick ands cosy but more I’d say for indoor as very thick for inside footwear.

Reviewer Ratings

Quality

Good

Value for Money

Average

Style

Average

How did it fit?

Large

Helpful?

Reviewer Ratings

Quality

Good

Value for Money

Average

Style

Average

How did it fit?

Large

12 March 2025Natsopa
Verified Purchase

Excellent product

Yes, I recommend this

I’ve been looking for these for ages …I’m using them as bedsox and they are brilliant for keeping feet warm and help with sleeping all night

Reviewer Ratings

Quality

Excellent

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Excellent

How did it fit?

True to size

10 March 2025
Verified Purchase

Not good quality

No, I don't recommend this

Very bad quality all hair is falling off the socks bubbles just after one wash not happy

Reviewer Ratings

Value for Money

Poor

Style

Poor

How did it fit?

True to size

Helpful?

Reviewer Ratings

Value for Money

Poor

Style

Poor

How did it fit?

True to size

24 February 2025Roses20
Verified Purchase

Happy customer

Yes, I recommend this

Good quality and warm. Purchased to wear inside walking boots

Reviewer Ratings

Quality

Good

Value for Money

Good

Style

Good

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Good

Value for Money

Good

Style

Good

How did it fit?

True to size

21 February 2025
Verified Purchase

Warm cosy Socks

Yes, I recommend this

Great quality thermal thick socks. Keeps your feet nice and cosy during the winter.

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Fair

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Fair

How did it fit?

True to size

17 February 2025Minkey1
Verified Purchase

Super warm

Yes, I recommend this

Great socks very good fit snug & warm. So good I bought 2 pairs

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

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