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🩷 Knicked is Australia's No.1 dedicated brand for Tweens & Teens with period solutions for Underwear, Dancewear, Swimwear and more🩷

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How to make your daughter's first period EASY and FUN!CLICK HERE TO READ.

Welcome to Knicked, Welcome to Puberty and Periods SHOP HERE

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Terms & Policies

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

How Does Knicked Swim Work?

Heavy Absorbency Swim Briefs for girls - swimmers - bathers
Period Swimwear with side ties for teens
Period Swimwear for Teens
Knicked SWIMWEAR sizing chart

Teen Period Swimwear Brief | Tweens & Teens

$45.00 AUD
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 139 reviews
96%
(134)
2%
(3)
1%
(1)
0%
(0)
1%
(1)
92.8
94.2
J
Jessica K.
These are great! (According to a VERY fussy teen.)

My daughter hasn’t actually worn this particular pair of swim bottoms yet but we already know they are fantastic as this is her second pair. We bought the first pair a couple years ago when she first got her period and they have been life savers!! They were getting a little tight this past summer because she has grown a fair bit so needed another pair. We didn’t even look around for what else is on the market. Just came straight back to Knicked and ordered the same bottoms in the new size. :-)

N
Natasha
Have recommended to all my friends

Great quality, work fabulously. True to size fit and decent timeframe for delivery to NZ. No comparison to any available here in NZ. Very happy.

S
Sarah
Fantastic product

Bought these for my daughter and she loves them. She finds them comfortable and safe when swimming. Thanks

R
Rebecca C.
Wow! They actually work!

These were the words of my daughter after using the swimwear briefs purchased for her. She has just started working at the local pool as a swim instructor and, not being comfortable in the pool with tampons needed a solution that would work. (Previously to working at the pool, she would miss swimming when she had her period.) These briefs meant she could concentrate on her classes and keep teaching with no need to nip to the bathroom between lessons. They dry reasonably quickly although I did purchase two pairs so that one pair can be drying while the second are in use. The tassles are a nice feature, but not necessary and she was glad that these could be easily removed as she found the briefs more convenient without them.

D
DANIELLE K.
Best swimmers for teens

My daughter loves these swimmers. Very discreet. The second pair we have bought.

123

Customer Reviews

Based on 139 reviews
96%
(134)
2%
(3)
1%
(1)
0%
(0)
1%
(1)
92.8
94.2
J
Jessica K.
These are great! (According to a VERY fussy teen.)

My daughter hasn’t actually worn this particular pair of swim bottoms yet but we already know they are fantastic as this is her second pair. We bought the first pair a couple years ago when she first got her period and they have been life savers!! They were getting a little tight this past summer because she has grown a fair bit so needed another pair. We didn’t even look around for what else is on the market. Just came straight back to Knicked and ordered the same bottoms in the new size. :-)

N
Natasha
Have recommended to all my friends

Great quality, work fabulously. True to size fit and decent timeframe for delivery to NZ. No comparison to any available here in NZ. Very happy.

S
Sarah
Fantastic product

Bought these for my daughter and she loves them. She finds them comfortable and safe when swimming. Thanks

R
Rebecca C.
Wow! They actually work!

These were the words of my daughter after using the swimwear briefs purchased for her. She has just started working at the local pool as a swim instructor and, not being comfortable in the pool with tampons needed a solution that would work. (Previously to working at the pool, she would miss swimming when she had her period.) These briefs meant she could concentrate on her classes and keep teaching with no need to nip to the bathroom between lessons. They dry reasonably quickly although I did purchase two pairs so that one pair can be drying while the second are in use. The tassles are a nice feature, but not necessary and she was glad that these could be easily removed as she found the briefs more convenient without them.

D
DANIELLE K.
Best swimmers for teens

My daughter loves these swimmers. Very discreet. The second pair we have bought.

123

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