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M&S

5pk Cotton Modal Bikini Knickers

£12

Colour

Customers say:

Fits true to size()
Size

Free standard delivery over £60

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.

Details & care

Style

Low rise

Added stretch

Features

Made from extra luxurious Supima® cotton

Made from extra luxurious Supima® cotton

No VPL

no-show finish

Composition

48% modal, 44% cotton and 8% elastane, Gusset (of underwear) - 100% cotton, (exclusive of trimmings)

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 (266)

3.7

57% Recommended this product

Mentions
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

29 November 2025Alexaki
Verified Purchase

Very satisfied with the product

Yes, I recommend this

Very soft material, fits very elegantly, I will get them in a different colour if they exist

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

21 November 2025Crazymad
Verified Purchase

Disappointing

No, I don't recommend this

Unattractive coffee colour doesn't match the only bra the fitter could recommend. Poor fit.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

11 November 2025Kizzy55
Verified Purchase

Poor quality

No, I don't recommend this

I’ve always worn these pants but the quality of this pack is very poor! All the banding is coming away from one wear ! Very disappointing especially because I can’t take underwear back !

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

09 November 2025Nepi
Verified Purchase

What’s not to love

Originally posted on marksandspencer.ie

Yes, I recommend this

You can’t but love these every day comfy knickers. I’m an EU 36-38 in jeans (which can be everything from a UK 8-10 to a 10 or bigger) but I always size up in underwear for comfort reasons and because I’m aware that knickers tend to come up quite small. So I ordered these in a UK 12 (EU 40) and they’re perfect. I had them before and I must say the quality and fit are still the same. There really is no VPL especially if you (like me) size up a little.

Helpful?

30 October 2025LadyChrissie
Verified Purchase

A bit thin

No, I don't recommend this

I always used to buy these, but this particular batch is much thinner than previously.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

22 October 2025Mari366
Verified Purchase

These are not VPL

No, I don't recommend this

Not VPL as specified, show under all clothing so if your looking for no show...do not purchase

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

05 October 2025Wowpublic1
Verified Purchase

Good quality

Yes, I recommend this

This is a reorder so very happy second time around

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

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