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.
Zebra Period Swim Set - 4 Pieces
Black & Blue with Beach Pants
Want zebra print style? Need complete 4-piece set? Looking for beach pants? Want heavy absorbency?
We've got you covered.
Our fabulous 4-piece Zebra set contains everything your daughter will need this summer at the beach, in the pool, or lazing by a beautiful river or creek. This set includes a pair of period swimmer bottoms AND a pair of regular bottoms... this is the only swim set she'll need all summer!
💖 What Makes It Different?
Unlike regular swim sets, our Zebra Set features:
✔ Blue/black zebra print
✔ Halter bikini top
✔ Matching beach pants
✔ Heavy absorbency swim briefs
✔ PLUS regular bikini bottoms
✔ Removable side ties
✔ Removable mini modesty cups
✔ Complete 4-piece set
That means zebra print style PLUS period protection PLUS regular bottoms for non-period days - everything in one set!
🏊♀️ Perfect For:
• Beach & pool days
• Heavy flow protection
• Zebra print lovers
• River & creek swimming
• Beach pants coverage
• Period days AND non-period days
• All-summer outfit
🌸 What's in the Set:
• 1x pair of heavy absorbency swim briefs (with removable side ties)
• 1 x Blue/black zebra print halter bikini top with removable mini modesty cups
• 1x comfy matching beach pants
• 1x regular matching bikini bottoms for non-period days (though we bet you'll wear your Knicked Swim every time as they are just that comfy and sometimes periods strike when you're not expecting them!)
Please note: Knicked only manufacture the period swim bottoms, and we purchase the additional pieces separately, therefore sizing may be variable.
🌿 Designed for Complete Summer Coverage
Created by a mum, designed for real periods.
Our Zebra Set uses:
• Same technology as our heavy absorbency period underwear
• PLUS a waterproof layer
• Removable side ties
• Complete 4-piece outfit
• Made to keep you protected in and out of water
Because Knicked Swimwear allows girls to NEVER miss out on the fun when it comes to the water.
Knicked period undies have always been and will continue to be FREE FROM NASTIES such as PUL'S (plastics) or PFAS (chemicals).

* Please see our swim FAQs for more information.

Our beautiful teen Model in the first pic wears a ladies size 10/12 in clothing and size 14/16 in our Swimwear - Tween model wear a size 6/8 in clothing and wears a size 12/14 in our swimwear (ladies 6/8)
For more information about our swimwear and how it works, please see our FAQ's.
Tracked postage is $8.95
Express postage is $13.95
Orders over $150 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 3yrs.
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.