Quality, condition, value and appearance 110%.,
These are the best! Teen daughter feels so confident wearing these swimmers. Safe and secure fit while the style is on trend. Love these.
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
Terms & Policies
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.
Knicked has your period covered - Day and Night...
You can always pick our HEAVY ABSORBENCY PERIOD UNDERWEAR by the PINK Knicked on the waistband, which offers a high level of protection, with regular heavy holding up to 30mls, the equivalent of 4 soaked regular pads or tampons and our Extra heavy absorbency period undies which are made with 5 layers of construction and provide 50mls the equivalent of 6/8 soaked pads or tampons and will give up to 10 hrs of protection from leaks, stains and odours.
Every Bundle will contain:
5 pairs of either our heavy or Ex heavy absorbency for perfect for days and nights plus
2 pairs of our light absorbency perfect for the lead up days or light spotting
Which is a saving of $23.00!
Please note: We are out of stock in Modal 16/18 light so ALL 7 pairs will be heavy absorbency at no extra cost.
Knicked makes managing your period just so easy - pop on a pair and you're covered from leaks, stains and odours for up to 10 hrs...
That’s a pair FREE plus you'll receive BONUS GIFTS valued at over $9.95.
Knicked period undies have always been and will continue to be FREE FROM NASTIES such as PUL'S (plastics) or PFAS (chemicals).

Click here to view the Knicked sizing chart.
Tracked postage is $9.95
Express postage is $14.50
Orders over $99 receive complimentary FREE REGULAR SHIPPING
Knicked will exchange item(s) that have not been washed, worn and are in AS NEW condition, we request you submit our Exchange Form within 14 days of receiving your product. Knicked will cover one new shipping cost as a gift to assist - please note: if purchased on sale or outside Australia item(s) can ONLY be returned for a gift voucher to repurchase a new size or style within 5yrs.
Quality, condition, value and appearance 110%.,
These are the best! Teen daughter feels so confident wearing these swimmers. Safe and secure fit while the style is on trend. Love these.
My daughter really liked it