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5pk Cotton Modal Bikini Knickers

Product code: T614287

About this style

Enjoy smooth lines under clothing with these low-rise bikini knickers. Made from a stretchy modal and cotton mix, the breathable fabric ensures all-day comfort. The five-pack offers everyday versatility with a comfortable fit that moves with you. M&S Collection: Easy-to-wear wardrobe staples that combine classic and contemporary styles.

Please don’t worry if the packaging name looks a little different, it’s still the same colour, our packaging just takes a little longer to update. Opaline Mix formerly know an Almond Mix.

M&S

5pk Cotton Modal Bikini Knickers

£12

Colour

Customers say:

Fits true to size()
Size

Free standard delivery over £60

Reviews (273)

3.7

58% Recommended this product

Mentions
06 March 2026Chrissieannie
Verified Purchase

Good fit and quality

Yes, I recommend this

Useful knickers , quite comfortable and good colours

Reviewer Ratings

How did it fit?

A bit small

Helpful?

Reviewer Ratings

How did it fit?

A bit small

01 March 2026Noneofmypennamesareunique
Verified Purchase

Very comfortable

Yes, I recommend this

These are amazing for both quality and price. The gusset is just the right thickness - sometimes it can be too thin - and the whole fit is very comfortable. Just forget you are wearing them. Ideal for everyday wear. Much as I love silk and lace there are times when it is more convenient to be practical.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

27 February 2026Nadia85
Verified Purchase

Do the job. Basic pants

Yes, I recommend this

Reasonable day to day pants. Simple fabric. Not too expensive. Not as high quality as older M&S underwear products.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

27 February 2026N297
Verified Purchase

Poor quality

Only worn once, stitching started to come lose returned still waiting for refund!

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

25 February 2026Sparkles82
Verified Purchase

Basic but good

Yes, I recommend this

Basic black knickers - quality of M&S undies has definitely improved! They're nothing spectacular but good for every day wear so I only gave 4 stars

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

25 February 2026disgruntledcustomer11
Verified Purchase

awful quality especially from Marks and Spencer

fell apart first wash not happy with the quality this time

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

23 February 2026LJ25M
Verified Purchase

Great knickers

Yes, I recommend this

Great everyday comfortable knickers and wash well. Would buy again

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

06 February 2026BarmyLass
Verified Purchase

Great knickers!

Yes, I recommend this

Bought some that were cotton and Lycra , nowhere near as good as these! They are stretchy, soft and comfortable!

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

05 February 2026Clsco
Verified Purchase

Super comfy and no vpl

Yes, I recommend this

These underwear are extremely comfortable and feel great on the skin. The fabric is soft and light. They used to be called no VPL, and they are great when wearing tighter trousers for work, you can’t see my vpl. They fit well without riding up, and the waistband stays in place without feeling tight. Super comfortable, definitely a solid choice for everyday underwear.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

05 February 2026Haitch berry
Verified Purchase

Just buy them!

Great shape and fit, I get these regularly and nice for everyday wear

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

30 January 2026helen1981
Verified Purchase

Great fabric and fit

Yes, I recommend this

I truly hope they don’t stop this line of knickers. The modal blend fabric (this is all natural fibres so really breathable) is so comfy to wear and I love the bikini fit as I need to lower rise (high legs go up to my bra!). No other knickers compare, I can’t buy anything else. Please don’t discontinue!

Reviewer Ratings

How did it fit?

A bit small

Helpful?

Reviewer Ratings

How did it fit?

A bit small

28 January 2026HVD
Verified Purchase

Best pants ever.

Yes, I recommend this

Was pleased to find these dude seam free pants available again.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

28 January 2026The Bird Lady
Verified Purchase

Great quality

Yes, I recommend this

I always wear M&S Knickers. These are just to replenish my stock.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

23 January 2026VelvetIce
Verified Purchase

Gorgeous, Lightweight Fabric

Yes, I recommend this

Lovely to wear - lightweight and so comfortable. Almost like you’re not wearing anything. Gorgeous fabric. More colours please.

Reviewer Ratings

How did it fit?

A bit small

Helpful?

Reviewer Ratings

How did it fit?

A bit small

23 January 2026Pumblette
Verified Purchase

Great for everyday

Yes, I recommend this

Great fit and stay in place on slim figure got the matching non wired bra great price and equally comfortable. Also bought in nude with matching bra but couldn’t find them in white. Great that they have no itchy labels for once

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

21 January 2026GM980
Verified Purchase

Great quality and price

Yes, I recommend this

Seamless and so comfortable Seamless under workout leggings which is what I was looking for

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

20 January 2026NannieAnnie02
Verified Purchase

Smooth lines.

Yes, I recommend this

This is the second pack of this style that I have purchased. A nice comfortable fit.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

16 January 202619Elle89
Verified Purchase

Wonderful

Yes, I recommend this

These are lovely at times I forget I'm even wearing them, infact I need to order more!

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

04 January 2026KatieCleo
Verified Purchase

Always buy these

Originally posted on marksandspencer.ie

Yes, I recommend this

Always buy these, comfortable for gym/running. Only thing is they don’t last too long but I replace when needed

Helpful?

19 December 2025HazelS1709
Verified Purchase

Super comfy

Yes, I recommend this

Super comfy and have ordered these over and over again. To be honest the elastic can occasionally loosen but they are just so comfy and reasonably priced.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

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