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

How Does Knicked Swim Work?

Teen Period Swimwear - Adjustable Racerback with LEAKSTOP Technology

Size: Child 10/12

Size chart
Knicked Tween & Teen Period Underwear Size Guide

Please see each product page, for individual sizing.

As a general rule, please choose the same size for our period undies and period swimwear as your child's regular underwear size.

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 (on each individual product page) to assist.

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

To measure against existing underwear: use the flat lay measurement (side seam to side seam on the waistband) to compare with their current 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), and packaging in original condition.

Please click here for our Exchange/Refund Forms & Guidelines to organise an exchange. 

Reviews

Customer Reviews

Based on 10 reviews
90%
(9)
10%
(1)
0%
(0)
0%
(0)
0%
(0)
T
TTrieu
Quick and easy return process

Bought the wrong size initially for our daughter. But Knicked has made it suoer easy to exchange to a new size - communications were attended to promptly, new order arrived within 2 working days with return package and as soon as our return was collected (unworn and still in original packaging) a refund was processed that afternoon. Thank you for such an easy process. Will definitely buy again.

K
Kathryn

Very good.

E
E.S.
ALL DAY PROTECTION

The racer back is brilliant. Very good fit, and lasted all day period wise! Haven't tried the other one yet. It was very quick to arrive, packaging was great. My daughter loved the scrunchy and glove gift!

M
Melinda B.
My Daughter Loves Them!

My 12 year old says they are very comfy and work well. The padding in the bra area works well. It's a little lower than expected but is able to be adjusted.

J
Jodie C.
Amazing Product

These swimmers are amazing and have given my daughter the confidence to swim anytime she likes including competing in her school swim carnival with no leaking.

Customer Reviews

Based on 10 reviews
90%
(9)
10%
(1)
0%
(0)
0%
(0)
0%
(0)
T
TTrieu
Quick and easy return process

Bought the wrong size initially for our daughter. But Knicked has made it suoer easy to exchange to a new size - communications were attended to promptly, new order arrived within 2 working days with return package and as soon as our return was collected (unworn and still in original packaging) a refund was processed that afternoon. Thank you for such an easy process. Will definitely buy again.

K
Kathryn

Very good.

E
E.S.
ALL DAY PROTECTION

The racer back is brilliant. Very good fit, and lasted all day period wise! Haven't tried the other one yet. It was very quick to arrive, packaging was great. My daughter loved the scrunchy and glove gift!

M
Melinda B.
My Daughter Loves Them!

My 12 year old says they are very comfy and work well. The padding in the bra area works well. It's a little lower than expected but is able to be adjusted.

J
Jodie C.
Amazing Product

These swimmers are amazing and have given my daughter the confidence to swim anytime she likes including competing in her school swim carnival with no leaking.

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