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 Period Racerback with adjustable straps allowing for those growth spurts or perfectly fitting for anyone tall/petite PLUS using our new LEAKSTOP Technology which we have created to STOP leaking over the gusset when out of the water soaking up some rays. White towel protection !!
Knicked Swimwear allows girls to NEVER miss out on the fun when it comes to the water. No standing on the sidelines, we've got you covered! No extra period product is required, our racerback will keep you safe from leaks*
Anti-pilling water repelling material, chlorine resistant & SPF50+ with modesty cups (please look the the small slit on each side to insert if preferred). The perfect choice for swim squad, school camp, swimming carnivals, beach, pool, creek, river or just lazing around the backyard in summer.
Knicked Period Swim uses the same technology as our heavy absorbency period underwear range, with the addition of another layer of waterproof material and now with StopLeak tech to ensure nothings leaks around the leg holes to the outer quick drying material, so you'll be protected EVERY DAY of your period, in and out of the water*
* Please see our swim FAQs for more information.

Our featured teen Models wears a ladies size 6/8 in clothing and is shown here in our TEEN size 12/14 and last picture shows model wearing size 14/16 (ladies 10)
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