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

How Does Knicked Swim Work?

Tween & Teen Positivity Cards

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 6 reviews
100%
(6)
0%
(0)
0%
(0)
0%
(0)
0%
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T
Tracey A.
Teen Positivity Cards

Purchased 2 sets of cards, for my 12 yr old. She loves them.
She has anxiety and stuggles to believe in herself. So I have been looking at products that help inspire and regulate her anxiety. These cards have been a great start

R
Renae R.
Teen Self-Esteem Boosting Positivity Cards

Very pretty and perfect for my daughter for a birthday gift.

D
Denise B.
Positivity boost

My daughter thinks the positivity cards are truly encouraging and promote confidence, joy and kindness. They have great messages for tween and teen girls. She particularly likes the cards with sayings from the celebrity popstars she listens to all the time - these messages from the young women she looks up to are always affirming.

E
Emma C.
Fabulous

I bought these as party favors for my daughters birthday party that has unfortunately been postponed due to Covid restrictions, however my daughter looks forward to reading a new card each day.

S
Sally D.
Loved them!

Bought these for my daughter with her first pair of Knicked knickers and she loved them! Each card she draws out brings a smile to her face. Just love the positivity and confidence they draw out :)

Customer Reviews

Based on 6 reviews
100%
(6)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
T
Tracey A.
Teen Positivity Cards

Purchased 2 sets of cards, for my 12 yr old. She loves them.
She has anxiety and stuggles to believe in herself. So I have been looking at products that help inspire and regulate her anxiety. These cards have been a great start

R
Renae R.
Teen Self-Esteem Boosting Positivity Cards

Very pretty and perfect for my daughter for a birthday gift.

D
Denise B.
Positivity boost

My daughter thinks the positivity cards are truly encouraging and promote confidence, joy and kindness. They have great messages for tween and teen girls. She particularly likes the cards with sayings from the celebrity popstars she listens to all the time - these messages from the young women she looks up to are always affirming.

E
Emma C.
Fabulous

I bought these as party favors for my daughters birthday party that has unfortunately been postponed due to Covid restrictions, however my daughter looks forward to reading a new card each day.

S
Sally D.
Loved them!

Bought these for my daughter with her first pair of Knicked knickers and she loved them! Each card she draws out brings a smile to her face. Just love the positivity and confidence they draw out :)

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