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3pk Super Heavy Absorbency Period Full Briefs

Product code: T617884P

About this style

Comfort and convenience combine in these cotton-rich period full briefs underwear. The low-rise design provides flattering coverage, while the absorbent pad with high absorbency absorbs heavy menstrual flow with confidence. This pack of three knickers includes two plain pairs and one patterned option, all finished with trim at the waist for a feminine touch. The full brief shape ensures day-long comfort during your cycle. M&S Collection: Easy-to-wear wardrobe staples that combine classic and contemporary styles.

Details & care

Style

Low rise

Active biocidal substance: silver chloride

Added Stretch

Composition

83% cotton, 9% polyamide, 8% elastane (exclusive of trimmings), Gusset layer 1 - 58% polyester, 42% elastomultiester, Gusset layer 2 - 84% polyester, 16% polyamide, Gusset layer 3 - 84% polyester, 16% polyamide, Gusset layer 4 - 100% polyester

Care

Wash at 40°C

Do not bleach

Do not tumble dry

Iron at low temperature

Do not dry clean

M&S

3pk Super Heavy Absorbency Period Full Briefs

€26

Colour

Waist

Free standard delivery over €75

Reviews (50)

4.5

76% Recommended this product

Mentions
02 September 2026Lisette23

Does what it says on the tin

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

When they said super heavy absorption, they meant it. I already bought the heavy absorption ones but they don't work well on day 1 and 2 when my flow is much heavier. These do work and they still feel dry after hours of wear. Highly recommend . Would like it if it came in different colours and shapes

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

22 August 2026Morgan036

Good period pants

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Really nice period pants, can handle really heavy flows and 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

20 August 2026patripon

Period pants

Originally posted on marksandspencer.com (UK)

No, I don't recommend this

I bought the 3pk Super Heavy Absorbency Period Full Briefs on recommendation for my sensitive bladder. I have used them on 2 days. The first day went well but on the second day, after a short cough, the pants felt damp and I decided not to risk them on a planned short trip out. I also agree with an earlier reviewer that other colour options (lighter) should be available. I will use the pants at home.

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

16 August 2026Hannah1210

Didn’t leak once!

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

I am so glad I brought these!!! Every girl/woman need these! My periods are so so so heavy and I never leaked once in the whole 5 days and it also didn’t let out a smell. I must admit you need more than just 3 for your entire period unless you can wash and dry them in the same day, so I will buy some more on payday! But they’re such good value for money and I’m so glad I will save so much money not having to buy pads every month! I’m glad I took the plunge!!

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

12 August 2026

Excellent!

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

My wife bought me the heavy ones by mistake but I actually loved them so I bought us both some super heavy ones. I’ve not used them yet but my wife has used hers and she didn’t leak through them. She wore 1 pair all day at work and another pair for bed. She’s converted! They feel so comfy and have a lot of room in them. I feel covered up in these.

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 August 2026angiejs

Excellent for Incontinence

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

I have bought these because sadly as I get older there is a need. Many brands on the market for incontinence, but none so comfortable as these. Love the feel of these and so comfortable to wear being cotton. Absorbency great , probably not for major problems, bit its a case of try and test.

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

03 August 2026spabbygirl

excellent!!!

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Excellent idea, why did no-one think of it before?

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

27 July 2026Mitchel1234

Super soft pants.

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Great absorbency these pants have very well made and very comfortable to wear washed great to would definitely buy again.

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 July 2026Rac72

Excellent !!!!

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

I highly recommend these, finally some incontinence pants that look like pants! They are comfortable and kept me dry. I have issues with my spine which has caused problems with my bladder but most the underwear are like nappies. Will be buying more .

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

12 July 2026Lauren3101

Fantastic

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Truth is, I've never used any other period knickers, so I can't really tell you how good these are in comparison to others, but I can tell you that these have been revolutionary to me and I wish I'd tried them earlier. They are comfortable, they absorb very well, they wash well, and I honestly forget I'm on my period. Not to mention that they appear to be significantly cheaper than many other brands. Wish I'd tried them years ago!

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 July 2026Thinky81

Cut across thigh

Originally posted on marksandspencer.com (UK)

No, I don't recommend this

Cut across my thigh so uncomfortable. Needed it higher leg.

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

05 July 2026matte

Rename protection pants please

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Great pants but why period pants? Lots of ladies need protection. Embarrassing buying period pants when 70+

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

31 May 2026Lucky one

Work wonderfully

Originally posted on marksandspencer.com (UK)

Would recommend, great for women, the planet, reducing landfill and on your budget. Comfier than pads with pants especially in warmer weather.

Helpful?

16 May 2026Chrissy135

Great quality

Originally posted on marksandspencer.com (UK)

Comfortable, great quality shame they didn't do white ones !

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

12 May 2026Claireybeau

M&S period pants are amazing

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

I have endometriosis and these make me feel safe and comfortable. These are excellent value for money.

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

10 May 2026Joni13

Great

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Super fitting pants. Love the leopard 🐆 print ones. Very comfortable and ideal for me with my needs 😊

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

29 April 2026Yavs

Great quality

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Very comfortable underwear that gives me great confidence. Very reasonably priced and they wash like a dream.

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 April 2026athletics29

Perfect

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

These are great pants that really do help to protect you from little accidents.

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

09 April 2026F John

Ok

Originally posted on marksandspencer.com (UK)

The quality of the material doesn't feel as nice as previous ones I bought from M&S, but are still soft and comfortable to wear. Unfortunately one of the briefs had a hole in them, near the hip area. Otherwise they work and are trustworthy.

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

25 March 2026Hungrymarv

Comfortable

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Light and comfortable, good fit and quality material.

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

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