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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 (862)

4.5

71% Recommended this product

Mentions
18 June 2026JulesR56
Verified Purchase

Great Underwear

Yes, I recommend this

Lovely comfortable underwaer, washes well. Have 3 colours now and tgey will be my go to underwaer in the future.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

17 June 2026CheiChei
Verified Purchase

Perfect fit...

Yes, I recommend this

Fantastic underwear. Looks and feels great. Purchased a size 10 for my waist of 34 inches and hip size of 40 inches. The material is stretchy and they fit perfectly.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

17 June 2026Szts
Verified Purchase

Don’t waste your money

No, I don't recommend this

Fabric feels nice but is super thin, no hold in it so by the end of day you are wearing baggy pants. Awful quality from M&S! All underwear seems to have massively dropped in quality over the last 6 months

Reviewer Ratings

How did it fit?

Large

Helpful?

Reviewer Ratings

How did it fit?

Large

15 June 2026Moonlight13
Verified Purchase

Comfy

Yes, I recommend this

Good fit and so comfortable.. Great value for the quality

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

15 June 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

15 June 2026Paula 101
Verified Purchase

A little uncomfortable

No, I don't recommend this

There is a ridge in the gusset where the seam is. A little uncomfortable to say the least. Material lovely apart from that.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

13 June 2026C1523
Verified Purchase

Great quality

Yes, I recommend this

Soft and incredibly comfortable, maybe erring on the larger side

Reviewer Ratings

How did it fit?

A bit large

Helpful?

Reviewer Ratings

How did it fit?

A bit large

13 June 2026Jo 1962
Verified Purchase

Great value for money

Yes, I recommend this

Love M&S underwear always great quality for a great price

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

13 June 2026D Paterson
Verified Purchase

TOO BIG!

No, I don't recommend this

TOO BIG Bought to wear with casual wear joggers but I find they slip down. I end up having to hitch them up constantly! Otherwise decent quality d would be b comfy IF they stayed up!

Reviewer Ratings

How did it fit?

Large

Helpful?

Reviewer Ratings

How did it fit?

Large

13 June 2026MR7
Verified Purchase

Great quality!

Yes, I recommend this

Great quality and comfortable. True to size. Bought these and have purchased another 2 packs. Feels like you’re not wearing any knickers.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

13 June 2026NancyFlagWagger
Verified Purchase

The only knickers I buy

Yes, I recommend this

This must be the eighth pack of these knickers I have bought. They are so comfortable, last well, and come in a nice range of colours.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

12 June 2026Vicky258
Verified Purchase

Modal full briefs

No, I don't recommend this

These briefs are very thin, offer no support at all. A total waste of money

Reviewer Ratings

How did it fit?

A bit large

Helpful?

Reviewer Ratings

How did it fit?

A bit large

12 June 2026Ray39
Verified Purchase

Great undies

Yes, I recommend this

Love these soo much, soft and comfy to wear, no isues

Reviewer Ratings

How did it fit?

A bit large

Helpful?

Reviewer Ratings

How did it fit?

A bit large

11 June 2026AnSta
Verified Purchase

Super comfy

Yes, I recommend this

Really lovely, buttery soft and stretchy. I use them for that time of the month where I need to use pads of varying sizes, they are absolutely perfect. The high cut on the leg really adds to the comfort without taking away any integral part of the garment. I have only washed them a couple times, but I have also tumbled them and there are no visible signs of wear/tear/pilling. Hoping they keep shape and vondition for a while, if they do I will order a couple lore multipacks.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

11 June 2026Nanna Moulton
Verified Purchase

Very smooth and lightweight but the fits not great

No, I don't recommend this

Theres not enough material across the behind and the material dissapears when you move and its not a great look if your trying to pluck it back out!

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

10 June 2026Nannie of 3
Verified Purchase

Disappointed

No, I don't recommend this

I have been buying these knickers for years now and so as normal just ordered 6 pairs In total 2 packs of 3 pairs … the fit is definitely not the same and I’m really disappointed they have defo come up smaller and feel like a totally different product … sort your sizing out M&S I don’t know what’s going on but you seem to be working on smaller sizing and it’s not good for your regular customer

Reviewer Ratings

How did it fit?

Small

Helpful?

Reviewer Ratings

How did it fit?

Small

10 June 2026Munchkinman
Verified Purchase

Easy to wear Flexifit knickers

Yes, I recommend this

Needed to replace my knickers with new. Find these so easy to wear , you don’t even know you have them on!! I would buy them again. They are so light & the cost is good so you can buy several pairs! Also they don’t take much space in you draw or suitcase.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

09 June 2026Swimsuir
Verified Purchase

They are so comfortable

I love these. They are very different from what I have been wearing for years - the material is lighter and softer - there are no cotton lace trims around the legs and the waist which get scratchy over time and no annoying seams going down the back.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

09 June 2026KazzieBB
Verified Purchase

My new best knickers ever!

No, I don't recommend this

Excellent quality and fit, so comfortable and some lovely colourways. Really good value, and they wash very well.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

09 June 2026ChrisR56
Verified Purchase

Great value

Yes, I recommend this

I always buy these Flex ifit Briefs as they are very comfortable to wear. Great value and perfect fit.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

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