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

How Does Knicked Swim Work?

Teen Period Underwear ~ Flower Power ~ Limited Edition

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 9 reviews
89%
(8)
11%
(1)
0%
(0)
0%
(0)
0%
(0)
J
Joja
Comfortable and stress free

The design is very cute but even more, the undies are comfortable and don’t feel different to regular underwear. Has given great confidence to my daughter going to school and overnight. I will be ordering more!

K
Katrina
Reassurance for first timers

I’ve been purchasing knicked as the starting point for all of my girls, it’s the only undies suitable for younger sized bodies. I’m just grateful to give them all a nicer option!

A
Anonymous
Super comfy

Miss 12yr loves these as they are "much more comfortable that the other brand"

C
Carolyn
Flower power limited edition period undies

My 12 year old daughter loves these undies. We initially bought just a few pairs and she feels so comfortable wearing these she asked me to buy her more. We tried several other major brands with leakage problems, but not a single issue with these. They are even great at night time. I highly recommend. Great customer service too. Thanks for making the journey for my daughter and this mum a little easier.

K
Kate D.
Excellent quality and design.

Daughter loved the flower pattern, shape and comfort of these.
Went up a size (she’s 14-16 and already has lighter flow pairs in that size that fit perfectly) got 16-18, to grow into, but due to stretch still fit comfortably.
Her period is still quite unpredictable so these give her such confidence. Although the heavier flow ones feel lots thicker, they don’t bulk her out, or show any more than normal undies.
We ❤️ love this brand.
After sales service, if you happen to have any issues, is also above and beyond!

Customer Reviews

Based on 9 reviews
89%
(8)
11%
(1)
0%
(0)
0%
(0)
0%
(0)
J
Joja
Comfortable and stress free

The design is very cute but even more, the undies are comfortable and don’t feel different to regular underwear. Has given great confidence to my daughter going to school and overnight. I will be ordering more!

K
Katrina
Reassurance for first timers

I’ve been purchasing knicked as the starting point for all of my girls, it’s the only undies suitable for younger sized bodies. I’m just grateful to give them all a nicer option!

A
Anonymous
Super comfy

Miss 12yr loves these as they are "much more comfortable that the other brand"

C
Carolyn
Flower power limited edition period undies

My 12 year old daughter loves these undies. We initially bought just a few pairs and she feels so comfortable wearing these she asked me to buy her more. We tried several other major brands with leakage problems, but not a single issue with these. They are even great at night time. I highly recommend. Great customer service too. Thanks for making the journey for my daughter and this mum a little easier.

K
Kate D.
Excellent quality and design.

Daughter loved the flower pattern, shape and comfort of these.
Went up a size (she’s 14-16 and already has lighter flow pairs in that size that fit perfectly) got 16-18, to grow into, but due to stretch still fit comfortably.
Her period is still quite unpredictable so these give her such confidence. Although the heavier flow ones feel lots thicker, they don’t bulk her out, or show any more than normal undies.
We ❤️ love this brand.
After sales service, if you happen to have any issues, is also above and beyond!

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