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3pk Flexifit™ Modal Full Briefs

Product code: T615390F

About this style

These modal-rich full briefs from Body by M&S feature innovative Flexifit™ technology for comfort that moves with you. The high-rise waist offers flattering coverage while the stretchy fabric ensures a flexible fit that maintains its shape throughout the day. Presented in a convenient pack of three, these underwear items combine practical everyday comfort with soft, comfortable fabric.

Details & care

Style

High rise

Added Stretch

Features

Your secret to all-day comfort is our Flexifit™ 360° stretch fabric

Composition

88% modal, 12% elastane (exclusive of trimmings), Gusset (of underwear) - 100% cotton

Care

Wash at 40°C

Do not bleach

Tumble dry medium temperature

Iron at low temperature

Do not dry clean

Body by M&S

3pk Flexifit™ Modal Full Briefs

£16

Colour

Customers say:

Fits true to size()
Size

Free standard delivery over £75

Reviews (914)

4.5

71% Recommended this product

Mentions
22 July 2026BCullinan
Verified Purchase

Great knickers

Originally posted on marksandspencer.ie

Love M&S knickers. Always use these. Size and fit great. Wash well.

Helpful?

18 July 2026Sarb55
Verified Purchase

feel ok but not strong enough to stay up

No, I don't recommend this

I don't recommend these, they slide down. Very annoying when wearing dress

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

18 July 2026Rubydots
Verified Purchase

Great quality & price

Perfect and as expected. Very comfy, great fabric and good value- always get my underwear from M&S as they last and wash well.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

18 July 2026mrsmurp
Verified Purchase

comfortable wear

Yes, I recommend this

highly recommend these pants as their soft and comfortable,great washing

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

18 July 2026Fee 60plus
Verified Purchase

Fabulous

Yes, I recommend this

Great quality seem less under trousers bought in black and white.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

18 July 2026RachaelW511
Verified Purchase

Fabulous fit.

Yes, I recommend this

Husband bought me a pack of 3 for Christmas a few years ago and they fit and feel lovely. I needed more so bought a pack of 10 ordinary cotton pants but they have a seam on the edge of the legs which just seem to cut in and feel tight so I treated myself to a set of 3 black and a set of 3 multicoloured of these. They’re lovely, you don’t even realise you’re wearing them. Would recommend.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

18 July 2026MarthaJack
Verified Purchase

Terrible quality

No, I don't recommend this

The material is very poor, virtually see through once on. Disappointed as previously purchased and expected same quality. Won’t be making that mistake again.

Reviewer Ratings

How did it fit?

A bit small

Helpful?

Reviewer Ratings

How did it fit?

A bit small

16 July 2026SDS123abc
Verified Purchase

Comfiest Underwear

Yes, I recommend this

These are supportive, stretchy and super soft I threw out all my other underwear and bought in all the other colours. I usually order a size larger than I am for comfort but these I sized down for a little extra tummy support after reading other reviews and even after giving birth and they fit prefectly. Love these

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

16 July 2026mot17
Verified Purchase

Lovely 🫶

Yes, I recommend this

They look and feel lovely, saving them for special occasions 😉

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

14 July 2026TraceyTDC
Verified Purchase

A must in the underwear drawer!!

Yes, I recommend this

I’ve been buying these pants now for a few years. The quality is excellent and they wash lovely. The nude colours are a must, they go with everything and definitely no Vpl. The fabric is lovely and soft.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

13 July 2026Mrs Juddy
Verified Purchase

Size down I’m a 14 & should have got a 12

Yes, I recommend this

These knickers are lovely, I love the fabric feels like you’ve got nothing on. However the sizing is really perculiar and I would size down.

Reviewer Ratings

How did it fit?

Very large

Helpful?

Reviewer Ratings

How did it fit?

Very large

12 July 2026Ancientb
Verified Purchase

Comfort assured.

Yes, I recommend this

Good quality plain coloured pants an every day comfortable essential.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

11 July 2026Mrsmole
Verified Purchase

Exactly as described.

Yes, I recommend this

I have been buying these pants for several years now. The fit is perfect for me and comfortable. Wash really well.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

11 July 2026cymru226
Verified Purchase

Nice and soft

Yes, I recommend this

Pleased with these but would suggest maybe going up a size

Reviewer Ratings

How did it fit?

A bit small

Helpful?

Reviewer Ratings

How did it fit?

A bit small

11 July 2026elyshopper
Verified Purchase

Nice and soft but skimpy for full briefs

No, I don't recommend this

Not a well fitting as they used to be, more like brazilians than full briefs

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

11 July 2026Styleamma
Verified Purchase

Quality and comfort

Yes, I recommend this

Can hardly tell you are wearing pants. Comfortable and the nude colour is invisible under clothing

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

10 July 2026Posiejane
Verified Purchase

Very comfortable

Yes, I recommend this

These were bought to provide a seamless appearance under a dress. Very goid fit, soft comfortable and wash well

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

10 July 2026Rodina
Verified Purchase

5 star

Yes, I recommend this

Good quality briefs - price not too bad - excellent fit - quick delivery 3 days i think from ordering

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

09 July 2026evelyn2
Verified Purchase

Comfortable

Yes, I recommend this

Much more comfortable than others, not so sweaty, I am very pleased. Bought 18 and 20

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

09 July 2026F Scarlett
Verified Purchase

Love these!

Yes, I recommend this

Love these. They are super comfortable, fit beautifully and wash well.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

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