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3pk Heavy Absorbency First Period Boy Shorts

Product code: T617702P

About this style

These cotton-rich period shorts offer reliable protection on heavy flow days. The high-rise, boy short style provides comfortable coverage, while added stretch ensures a flexible fit that moves with you. Each pair in this pack of three features an innovative three-layer design that's moisture-wicking, ultra-absorbent and leak proof, giving you confidence throughout the day. M&S Collection: Easy-to-wear wardrobe staples that combine classic and contemporary styles.

M&S

3pk Heavy Absorbency First Period Boy Shorts

£14

Colour

Customers say:

Fits true to size()
Size

Matching items: First Bras AA-D
Free standard delivery over £60

Reviews (98)

4.1

63% Recommended this product

30 March 2026Callac11
Verified Purchase

Better quality than i expected for the price

Yes, I recommend this

Nice and comfortable better quality than what I expected and was a good price and they look good

Reviewer Ratings

How did it fit?

A bit small

Helpful?

Reviewer Ratings

How did it fit?

A bit small

26 March 2026BB7F9SJFI4
Verified Purchase

Comfortable

Yes, I recommend this

These are super comfortable, although I have to agree this is medium flow and not heavy flow. Heavy flow ones should have thicker absorption, and protection all the way up the back for sleeping in for e.g.

Reviewer Ratings

How did it fit?

A bit small

Helpful?

Reviewer Ratings

How did it fit?

A bit small

09 March 2026Bagsmags2
Verified Purchase

Not for me

Not for me. Bought these after reading some reviews about using them for slight leaks. Found that when they were even slightly moist they were uncomfortable to wear.

Helpful?

01 March 2026Ilovedog13
Verified Purchase

3pk heavy absorbency

Great and replaced underwear draw with confidence . Good value for money well made

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

25 February 2026Nikkie16
Verified Purchase

Didn’t love it

No, I don't recommend this

I wanted to try these shorts as they are not my usual style for heavier period days thinking they were very fitted but the material wasn’t thick enough and the shirts sat lower than I like. May just be my style versus the shorts not being good.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

06 February 2026Nia03
Verified Purchase

Great buy

So comfy, great value for 3 pairs. I have also bought another back

Helpful?

03 February 2026Vstaa
Verified Purchase

Comfortable but not enough protection from leaks

No, I don't recommend this

Not great unfortunately. Not nearly enough padding at the rear, so leaked overnight on only a medium flow. Would not recommend for heavy flow or at night.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

30 January 2026RanAh
Verified Purchase

Weird fit

No, I don't recommend this

Unfortunately it wasn’t up to the mark. Probably my mistake of trying other products first. I am used to Bodyform fit and while the M&S were cheaper, I did not like them at all. The only thing that was alright was the quality of the material. Also, I am quite unhappy from M&S in general because I paid for next day delivery and did the not get the product on time. I then got an email that my delivery cost would be refunded and that never happened so I am just done with the company.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

22 January 2026MoiraM
Verified Purchase

Well thought out and made

Yes, I recommend this

I like that they are cotton, well made, and very comfortable to be wearing for a diferent reason .I am in very advancing years , not always in the right place imediatly ,and good to know the young have that too

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

19 January 2026KJS19
Verified Purchase

Not for your heaviest day

No, I don't recommend this

Maybe ok for medium flow days but certainly not worthy of the ‘heavy absorbency’ label. When you have been sat or lay for a while and stand up and gravity happens, they are unable to handle the sudden increase/absorb it fast enough and it will spill onto the sides of the pants. I would not recommend.

Reviewer Ratings

How did it fit?

A bit small

Helpful?

Reviewer Ratings

How did it fit?

A bit small

18 January 2026Brownieswan
Verified Purchase

Great pants

Yes, I recommend this

Great pants. Daughter is pleased. I am glad that adult sizes are available in the cheaper kids range, as she's only just 13 but tall and strong. Washed up well so far, but not been thoroughly tested yet.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

14 January 2026Anonymys
Verified Purchase

Good for medium flow

Very comfortable and well made. Not absorbent enough for really heavy flows and the cover is too short at the back. Still good product for medium flow.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

16 December 2025JT 04
Verified Purchase

Great absorbency. They work exactly how we wanted.

Yes, I recommend this

These period pants were purchased for a young girl with texture issues and someone who couldn’t cope well with sanitary products. They have really made a difference. I can definitely recommend them. We have bought two different styles and both are equally great.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

08 December 2025Iapitous
Verified Purchase

Yes! a comfy pair at last.

Yes, I recommend this

We've bought many Pairs of various brands and these one shot a thumbs up from my girls. Comfy and not too bulky. They are more confident in these, will definitely be buying more of them.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

08 December 2025runnerbean18
Verified Purchase

Great quality product. Soft fabric, non irritant

Yes, I recommend this

Very good product. Fabric is soft on the skin. No odour.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

08 December 2025Itsnana
Verified Purchase

Great M&S Quality

A little bit bulky but do the job so pleased with the purchase

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

02 December 2025Angela300
Verified Purchase

Good quality

Yes, I recommend this

I cannot believe they are called first period shorts and they are sold in adult sizes!!! I had to guess which size would be suitable to my 12 year old daughter. Can you please get the sizing right or at least do some research on when girls get their first periods (roughly) Otherwise the quality is good and they do the job especially at night

Helpful?

02 December 2025Rherhe
Verified Purchase

Fantastic

Yes, I recommend this

I’m 31 and I use these so they’re definitely not ‘first period’ shorts! Super comfy and made of good quality. Would recommend.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

27 November 2025Omah
Verified Purchase

Great confidence booster

Yes, I recommend this

So liberating I now feel happy to laugh with friends ,stress incontinence is no longer an issue

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

13 November 2025HL2025
Verified Purchase

Look good and great for daughter’s confidence!

Yes, I recommend this

Bought a size 4 for a slim 12 year old, they fitted fairly well and gave much needed confidence handling her menstrual cycle at school. I agree with other commenters that there should be more coverage towards the front and less right at the back, but they did the job and would recommend.

Helpful?

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