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 Boylegs are designed forthose heavier days and just like our ever-popular Sleep Shorts we’ve turned the absorbency on its head!! Offering absorbency in all 4 directions - front, back, side and even down the inside leg (but you’ll feel NOTHING but dryness!)
So if you have ever leaked over the side of period underwear or have a heavier flow then these will be your NEW BEST FRIEND but we've listened and made these thinner, faster drying, more fitted so can be worn under uniforms PLUS they have 2 sleeve pockets perfect for a phone, money or keys.
These have a shorter absorbency area front to back, so if you need more protection (front or back bleeder) then we suggest purchasing the UltraGuard style which have complete protection front waistband to back.
Knicked period undies replace the need for regular knickers, panty liners, bulky sanitary pads, awkward and uncomfortable tampons, and silicon cups, and are the only way to feel 100% protected and secure knowing your daughter won't leak or emit odour ... pure peace of mind!
Knicked period undies have always been and will continue to be FREE FROM NASTIES such as PUL'S (plastics) or PFAS (chemicals). Tweens and Teens Period Boyleg Undies are made from a super soft lycra-like blend with super heavy absorbency, the perfect undies for super-heavy period days and all-day protection.
If you love our sleep shorts, these are the best solution for under-school uniforms and netball skirts!


* Our teen model wears a ladies size 8 (teen 12/14) waist: 68cm hips: 89cm
* To measure against another brand of underwear please use the flat lay measurements - side seam to side seam along the waistband.
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