Knicked UltraGuard™ Boyleg Period Shorts
5-Way Super Heavy Protection for All Bodies
Super heavy flow? Side leaks? Overnight worries? Need extended sizes?
We've got you covered.
Our Knicked UltraGuard™ Boyleg Shorts are the upgraded version of our popular boyleg design - now with extended sizing up to women's size 20/22, longer crotch design, and full coverage absorption that reaches all the way to the waistband front AND back. With 5-way protection and slip-in pockets, these are your new best mate for super heavy days.
💖 What Makes Them Different?
Unlike regular period underwear, our UltraGuard features:
✔ 5-way absorbency protection (front waistband to back waistband, sides & inner leg)
✔ Super heavy absorbency (50-60mls) for all-day confidence
✔ Extended sizing (Child 10 - Adult 22)
✔ Longer crotch design with wider protection
✔ 2 slip-in pockets for phone, money or keys
✔ Thin, fast-drying & fitted design
✔ Super soft cotton blend
✔ Boyleg style for maximum coverage
That means total protection from every angle - no more side leaks, no more overnight worries, just complete peace of mind.
👍🏼 Perfect For:
• Super heavy flow days
• Overnight protection
• Side leak prevention
• All-day wear under dresses & skirts
• Active days when you can't keep checking
• Tweens, teens & adults (all sizes)
🌿 Designed for All Bodies
Created by a mum, designed for heavier flows.
Our UltraGuard is:
• Super heavy absorbency (5-way protection)
• Reusable & sustainable
• Super soft & comfortable
• Extended sizing for more bodies
• Made to keep you dry and confident
Because super heavy periods shouldn't mean leaks, limits, or missing out on life.
Knicked period undies have always been and will continue to be FREE FROM NASTIES such as PUL'S (plastics) or PFAS (chemicals).

Sizing

* Our model on the left is wearing a size Teen 12/14 our Plus Size Model is wearing size 18/20 and our model on the right is wearing a size 14/16.
* To measure against another brand of underwear please use the flatlay measurements - side seam to side seam along the waistband.
Shipping
Tracked postage is $9.95
Express postage is $14.50
Orders over $99 receive complimentary FREE REGULAR SHIPPING
Exchanges
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.