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5pk Pure Cotton Thongs

Product code: T618800T

About this style

These pure cotton thongs combine everyday comfort with a feminine touch, making them the perfect comfortable underwear choice. The low-rise style features slender sides that sit discreetly under clothing, while delicate picot trims add a subtle decorative element. Made from breathable cotton fabric that feels soft against the skin, they're created to keep you feeling fresh all day. This pack includes five identical plain pairs for everyday versatility, ensuring you have comfy underwear for any occasion. M&S Collection: Easy-to-wear wardrobe staples that combine classic and contemporary styles.

M&S

5pk Pure Cotton Thongs

€10

Colour

Size

Free standard delivery over €75

Reviews (27)

4.2

67% Recommended this product

Mentions
25 March 2026

Pants!

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

The usual M&S value and standard, no complaints from me

Reviewer Ratings

How do you feel about the size?

True to size

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

19 March 2026jackrussel12

Pretty Thongs

Originally posted on marksandspencer.com (UK)

Very comfortable but do shrink a size down when washed

Reviewer Ratings

How do you feel about the size?

A bit small

Helpful?

Reviewer Ratings

How do you feel about the size?

A bit small

18 March 2026Teebs17

Cotton thongs

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Bought these for my daughter. She says they are very comfy and the fit is great

Reviewer Ratings

How do you feel about the size?

True to size

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

17 March 2026pipsqueek70

Perfect plain underwear

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Great basic cotton pants - wash well and are super comfy

Reviewer Ratings

How do you feel about the size?

True to size

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

13 March 2026Ali B66

Discreet

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Bought for a specific reason, not to show under my leggings. Did the trick!!

Reviewer Ratings

How do you feel about the size?

True to size

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

04 March 2026AliBlackberry

Good value, comfortable thongs. Size runs small.

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Nice soft cotton fabric, I always find this style comes up a bit small so sized up for a better fit

Reviewer Ratings

How do you feel about the size?

A bit small

Helpful?

Reviewer Ratings

How do you feel about the size?

A bit small

02 March 2026ClareLD

Pure cotton

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Decent pure cotton thongs for the price. Pretty colours too.

Reviewer Ratings

How do you feel about the size?

True to size

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

11 February 2026JoieDeVie

Great Basics

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Good fit, just wish the fabric was a bit better quality a bit thin but overall good.

Reviewer Ratings

How do you feel about the size?

True to size

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

06 February 2026happypants

Ok ish.

Originally posted on marksandspencer.com (UK)

No, I don't recommend this

Too much material from gusset to waist. Less depth please

Reviewer Ratings

How do you feel about the size?

A bit large

Helpful?

Reviewer Ratings

How do you feel about the size?

A bit large

05 February 2026Keke555

Good overall

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Good overall but the edges are a bit rough, which can be itchy at some places

Reviewer Ratings

How do you feel about the size?

A bit small

Helpful?

Reviewer Ratings

How do you feel about the size?

A bit small

19 January 2026Bidly1

Poor Quality

Originally posted on marksandspencer.com (UK)

No, I don't recommend this

I’m disappointed with these as they are extremely thin and uncomfortable to wear. All my other M&S thongs are great (my older ones are much better quality and comfortable). I always size up for extra comfort.

Reviewer Ratings

How do you feel about the size?

A bit small

Helpful?

Reviewer Ratings

How do you feel about the size?

A bit small

06 November 2025Jaks47

Comfortable

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

All cotton & comfortable… what’s not to like ? What more can I say ?

Reviewer Ratings

How do you feel about the size?

True to size

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

02 November 2025violoncello

Great fabric

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Great for the gym as they are all cotton. Comfortable too.

Reviewer Ratings

How do you feel about the size?

True to size

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

26 October 2025Nici04

Great fit!

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Soft, simple, good shape and wash well This underwear is very simple and fits beautifully

Reviewer Ratings

How do you feel about the size?

True to size

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

19 October 2025S1P1

Great quality at a fab price!

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Comfy thongs and a great price for 5 pairs. True to size

Reviewer Ratings

How do you feel about the size?

True to size

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

18 October 2025Debshantie33

Super comfy

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

These are super comfy and fit true to size good quality

Reviewer Ratings

How do you feel about the size?

True to size

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

13 October 2025GeoRoxy

not bad so I recommend it

Originally posted on marksandspencer.com (UK)

The panties are thin, somewhat comfortable but unfortunately too loose, I almost don't feel them on me

Reviewer Ratings

How do you feel about the size?

Large

Helpful?

Reviewer Ratings

How do you feel about the size?

Large

25 September 2025EMMAMC1976

5 * Absolutely Recommend

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Excellent quality & true to size, fast delivery 👌

Reviewer Ratings

How do you feel about the size?

True to size

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

19 March 2025Aaaaabb1234

Good quality !

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

A great fit, feel comfortable !!!!!!!!!!!!!!!!!!!!

Reviewer Ratings

Quality

Excellent

Comfort

Excellent

How do you feel about the size?

True to size

Helpful?

Reviewer Ratings

Quality

Excellent

Comfort

Excellent

How do you feel about the size?

True to size

11 March 2025Tweeting

Thin see through material!

Originally posted on marksandspencer.com (UK)

No, I don't recommend this

The material is just getting thinner and thinner! You can do better M&S!

Reviewer Ratings

Quality

Fair

Value for Money

Fair

Style

Average

Comfort

Average

How do you feel about the size?

A bit small

Helpful?

Reviewer Ratings

Quality

Fair

Value for Money

Fair

Style

Average

Comfort

Average

How do you feel about the size?

A bit small

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