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Why it's important you only wear BREATHABLE period underwear.

How Does Knicked Swim Work?

Pre-period ~ Light Absorbency ~ Puberty | Modal Hipster

Size: Child 8/10

Size chart
Knicked Tween & Teen Period Underwear Size Guide

Our period underwear is designed here using Australian Child/Youth underwear guidelines.  It's important to note that Child sizing, also crosses over into women's sizing at our 12/14, so we have also shown this on our sizing charts to assist.

We also understand purchasing online can make judging sizing difficult and as everyone has a different body shape (literally hundreds of waist & hip combinations) so we have created the below guides to help you choose the best fit or feel free to email our helpful team at theteam@knicked.com.au with waist & hip measurements so we can assist further.

As a guide we recommend purchasing the same size underwear your tween/teen now wears, for example: if your tween currently fits a child size 8/10 (in any other brand) select our 8/10 but if they wear a ladies size 10 underwear (of any brand) then select our Teen 14/16 as this will be the equivalent.  We have also provided the flat lay (side seam to side seam on the waistband) to measure against an existing pair of underwear.

Don't panic if you do find you've ordered the wrong size, KNICKED will happily exchange sizing and also cover the postal costs to reship (once per order) as long as underwear has been tried on over clean underwear and returned in AS NEW condition (not washed/worn free of lint/hair/marks). Here is a quick link to our how to organise an exchange:  Exchange Page.

 Knicked Period Proof Undies Sizing Chart - Dance Diva, Modal, Active & Swim Brief

** Please size down in our Sporty Shorts if your tween/teen would prefer a tight bike short fit.

Knicked Period Proof Racerback Sizing Chart - One-piece, swimmers, bathers

Knicked Period Proof Multi-Stretch Seamless Undies Sizing Chart

 Knicked International Sizing Chart for Period Proof Undies & Swimwear

 

Reviews

Customer Reviews

Based on 27 reviews
100%
(27)
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0%
(0)
0%
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L
Lisa C.

Recently purchased these for my daughter, she loves them and says they are incredibly comfy and she can wear them all day at school with no worries of leaks.

J
Joja
Excellent undies

My daughter loves these and they give her confidence and she doesn’t have to worry during the day. Highly recommend.

K
Kirsty

Above and beyond customer service. High quality product and refreshing to find a company that really listens and helps to solve a problem. You really helped me find the perfect fit for my daughter. Thank you

K
Kirsty G.
Above and beyond - Thank you

I have been searching for the right fit for my tiny 12 year old and you went above and beyond to help us find something that would work. I appreciate the time you took to listen and offer a solution! We will definitely be back. Thank you, from a grateful Mum

M
Melanie H.
A Must Buy

I brought these knickers for my daughter who has just started her period. Fantastic while she has her period but even better around the time of starting her period. The knickers take away the anxious feeling about having an accident (especially) at school or having to go to the bathroom all the time to check if she has started.

Well made, nice fabric and delivery was so quick.

Customer Reviews

Based on 27 reviews
100%
(27)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
L
Lisa C.

Recently purchased these for my daughter, she loves them and says they are incredibly comfy and she can wear them all day at school with no worries of leaks.

J
Joja
Excellent undies

My daughter loves these and they give her confidence and she doesn’t have to worry during the day. Highly recommend.

K
Kirsty

Above and beyond customer service. High quality product and refreshing to find a company that really listens and helps to solve a problem. You really helped me find the perfect fit for my daughter. Thank you

K
Kirsty G.
Above and beyond - Thank you

I have been searching for the right fit for my tiny 12 year old and you went above and beyond to help us find something that would work. I appreciate the time you took to listen and offer a solution! We will definitely be back. Thank you, from a grateful Mum

M
Melanie H.
A Must Buy

I brought these knickers for my daughter who has just started her period. Fantastic while she has her period but even better around the time of starting her period. The knickers take away the anxious feeling about having an accident (especially) at school or having to go to the bathroom all the time to check if she has started.

Well made, nice fabric and delivery was so quick.

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