Excellent product, fits true to size.
Bought these for my daughter, she loves them. Keeps her comfortable and prevents any leaks on her heaviest nights.
Great service and great product.
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 Boyleg™ Period Underwear with Pockets
4-Way Heavy Protection with Practical Pockets
Heavy flow? Side leaks? Need pockets? School uniforms?
We've got you covered.
Our Knicked Boyleg™ period underwear is designed for heavier days with absorbency in ALL 4 directions - front, back, sides AND down the inside leg. Plus, they feature 2 sleeve pockets perfect for your phone, money or keys. These are perfect own their own or under school uniforms and netball skirts.
💖 What Makes Them Different?
Unlike regular period underwear, our Boyleg with Pockets features:
✔ 4-way absorbency protection (front, back, sides & inner leg)
✔ Heavy absorbency for all-day protection
✔ 2 sleeve pockets for phone, money or keys
✔ Thinner & faster-drying design
✔ More fitted for wearing under uniforms
✔ Super soft cotton blend
✔ Boyleg style for extra coverage
That means total protection from every angle - even if you've leaked over the side of regular period underwear before.
👍🏼 Perfect For:
• Heavy flow days
• Under school uniforms & netball skirts
• All-day wear
• Side & leg leak protection
• Anyone who needs pockets
• Tweens & teens with heavier periods
🌿 Designed for Real Periods
Created by a mum, designed for heavy flow.
Our Boyleg with Pockets is:
• Heavy absorbency (4-way protection)
• Reusable & sustainable
• Super soft & comfortable
• Practical pockets included
• Made to keep you dry and confident
Because heavy periods shouldn't mean leaks, limits, or leaving your phone behind.
Knicked period undies have always been and will continue to be FREE FROM NASTIES such as PUL'S (plastics) or PFAS (chemicals).
Please Note: These have a shorter absorbency area front to back. If you need more protection (front or back bleeder), we suggest purchasing the UltraGuard style which have complete protection from front waistband to back.


* 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 flatlay 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.
Excellent product, fits true to size.
Bought these for my daughter, she loves them. Keeps her comfortable and prevents any leaks on her heaviest nights.
Great service and great product.