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Comfort, uncompromised.

Tried and tested by over 200,000 people

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Breathable and super-soft.

Experience ultimate comfort with our breathable, ultra-soft fabrics.

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Reusable and washable.

Wear, wash, and reuse for many years to come.

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Natural all day odour-control.

Stay fresh all day with our odour-neutralising fabrics.

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Try them risk-free!

Try Fluxies teen period undies for up to 60 days. If you don't love them, we'll give you your money back — hassle free!

What are people saying?

We let our reviews speak for themselves.

4.98 average
11,003 reviews

Teen boyshorts...brilliant!

So happy with these! My daughter loves them....no leaks, very comfy! Coming back for more.....

Bee

Verified customer

Period knickers

My daughter started her periods at 10 years old. She is autistic. And was no way near ready for it. But this underwear has been great and made her more confident.

Samantha McGill

Verified customer

Great first use!

They were so good to have to hand when my first period started

EM

Verified customer

So amazing!

My daughter is autistic and these have taken so much stress away. No more discomfort, no more leaks and embarrassment, less washing for me!

Claire Hoskin

Verified customer

A must try

Transitioning to a life with periods comes with many adjustments but these pants have meant the transition is so much smoother. 

Mandakini Vadher

Verified Customer

Amazing!

Bought these for my 14 year old daughter and she absolutely loved them. Don't think she'll ever use disposable sanitary products again.

Karren Bernstein

Verified customer

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Got questions?

Q) Can I wear Fluxies all day without other period products?

A) Yes! Fluxies period pants have three built-in layers that absorb your flow, control odour, and prevent any leaks! Find out more about how period pants work.

Q) How many pairs will I need?

A) We always recommend starting with our Teen Period Kit, which includes all three styles of period undies in one kit. But, you can start with as many as you like!