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M&S

4pk Cotton Rich Invisible Trainer Liners™

£8

Colour

Out of stock online

Size

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Free standard delivery over £60

Product code: T608071

About this style

These soft cotton rich invisible trainer liners offer comfort with practical silicone grippers that keep them in place during movement. The ankle height design ensures they remain discreetly hidden inside trainers. Featuring anti-bacterial and Freshfeet™ technology for breathable, fresh footwear, while the added stretch provides a neat fit whether you're walking, running or relaxing. M&S Collection: Easy-to-wear wardrobe staples that combine classic and contemporary styles.

Details & care

Style

With silicone grippers to keep them in place

Reinforced heel and toe

Added stretch

Composition

70% cotton, 26% polyamide and 4% elastane lycra®

Care

Wash at 40°C

Do not bleach

Tumble dry medium temperature

Iron at low temperature

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 (523)

4.6

72% Recommended this product

Mentions
13 February 2026HB56
Verified Purchase

Not the best.

No, I don't recommend this

These are comfortable to start with but don’t stay on your feet- the backs end up under your feet after walking a short distance. Wouldn’t recommend.

Reviewer Ratings

Comfort

Fair

Helpful?

Reviewer Ratings

Comfort

Fair

30 January 2026Caz 11
Verified Purchase

Comfy socks

Great comfy socks with a little gel pad at back so they don’t slip down.

Helpful?

12 January 2026Dinmont54
Verified Purchase

Comfortable but…..

No, I don't recommend this

Sadly they don’t stay on, the heels end up under my feet.

Reviewer Ratings

Comfort

Good

Helpful?

Reviewer Ratings

Comfort

Good

07 January 2026iiii
Verified Purchase

Perfect

Yes, I recommend this

Perfect for the need. A sock for comfort but shaped so can’t be seen. Sticky bit at heel for extra security and comfort. Wash n wear again many many times. Great product

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

06 January 2026Unique name with numbers
Verified Purchase

Unfinished edges.

No, I don't recommend this

Unfinished edges on these that will definitely unravel and curl with use and washing. Very poor quality. Will be returning.

Helpful?

03 January 2026Simply impish
Verified Purchase

Trainer socks that stay put

Yes, I recommend this

At last I’ve found trainer sock that stay put and don’t end up half way under my foot.

Helpful?

10 December 2025Leo1pard2Lady
Verified Purchase

Lovely socks

Yes, I recommend this

These socks are a good fit & wash well. I work in a hospital and they are not visible above my trainers

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

30 November 2025Ugly Betty 9
Verified Purchase

Great quality socks.

Yes, I recommend this

Love these socks as they stay up. I wear them a lot and they never wriggle down under my foot. Best I have ever bought

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

29 November 2025Norden1
Verified Purchase

Best trainer socks

Yes, I recommend this

These are the best trainer socks I’ve ever purchased as they actually stay in place and don’t roll down. True to size, good price and lovely soft material.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

07 November 2025Ms Gallagher
Verified Purchase

Great little socks

Yes, I recommend this

These socks are fantastic quality and are so soft and comfortable and most important don’t slip under the soles of your feet when wearing them for long periods of time. Perfect to wear with trainers.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

03 November 2025VicA22
Verified Purchase

Great quality

Yes, I recommend this

Brilliant, most trainer socks slip under the foot when wearing them but these don’t.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

03 November 2025Annie 76
Verified Purchase

Trainer liners

The quality is okay but are too big for me and I’m a size three

Helpful?

30 October 2025GAES
Verified Purchase

Almost perfect

Fit quite well but still sometimes come off in the trainer

Reviewer Ratings

Comfort

Good

Helpful?

Reviewer Ratings

Comfort

Good

24 October 2025Torakate
Verified Purchase

Good fit

Yes, I recommend this

Comfortable fit, stay on well. I am a 5-5.5, but I thought the larger size and they fit well.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

16 October 2025Jules 8MS
Verified Purchase

They stay where you put them

Yes, I recommend this

These stay put unlike alot of others I've bought. Very comfortable & wash well ,good price. Will buy again.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

15 October 2025Mulberrymad1
Verified Purchase

Great trainer liners

Yes, I recommend this

Beautifully soft little socks. Very comfortable , have washed well.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

15 October 2025ab139
Verified Purchase

Poor stitching

No, I don't recommend this

Had to return and get different ones as the stitching around the foot is awful. Wouldn’t recommend this model although M&S usually has good fabrics for their sock just maybe not this one in particular.

Reviewer Ratings

Comfort

Fair

Helpful?

Reviewer Ratings

Comfort

Fair

15 October 2025Loveshopping50
Verified Purchase

Lovely Socks

Yes, I recommend this

Lovely socks, ideal for trainers etc, soft and cosy, washed well bought a few packs now 😊

Helpful?

13 October 2025Tabzy
Verified Purchase

Amazing

Yes, I recommend this

Amazing little sock/liners. Fit is perfect and they do not move once in the shoe. Have worn them in trainers and a lace up shoe. No creasing or rubbing. Good quality and look as though they will last a while. Just right.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

12 October 2025Cathycock
Verified Purchase

Supe comfy invisible socks

Yes, I recommend this

Love these little socks, the little gel pad at the back means they never slip down,

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

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