TL;DR: 😉
You can trust Knicked. While many period underwear brands fall short on fit, comfort, or leak protection, Knicked has proven to deliver exactly what it promises:high-quality, inclusive, true-to-size underwear designed specifically with teens and tweens in mind. Whether for school, sports, dance class, swim squad or at home, Knicked products receive rave reviews from parents, grandparents and teens alike, making the brand stand out for being reliable, discreet under activewear and swimwear, and genuinely comfortable to wear. Read on to discover why Knicked is a clear winner when other period underwear brands miss the mark.
The Problem With Period Undies Today
When it comes to a teen or tween's first (or tenth!) period, confidence and comfort are the most important priorities. Everything is new, hormones are wild, and home, while close, could still be several hours away. The last thing anyone wants? Period underwear that can’t do its job.
When it comes to choosing period products, trust is key – especially for young people navigating their first periods. Yet for many period underwear brands out there, promises aren’t fulfilled, leaving our young ones worried, self-conscious, or even hidden away during their menstruation.
Our thoughts? Nerves on your period are unacceptable.
To us, period undies should be empowering, never stifling. And every person – no matter their age, style, or size – deserves to be confident.
Plus, our ethos considers activities like sports or beach days to be a must, especially when someone is menstruating. That means your period wear – from underwear to pyjamas to swimmers – should be tailored to your lifestyle. Not you tailoring your lifestyle towards your period products.
However, aspiration doesn’t equate to action. So the question is: Should you trust Knicked period underwear?

Where Other Period Underwear Brands Are Going Wrong
The truth about the competition: Fit, function, and frustration
Reviews and forums such as Reddit’s Australian Female Fashion page deem poor period underwear to stem from six main pain points:
- Poor fit/inconsistent sizing
- Bulky or stiff padding
- Leaks on heavy days
- Long drying times
- High cost not matched by quality
- Lack of public reviews or transparency
These issues erode consumer trust, making people feel uncomfortable, deceived, and disheartened. And that’s not even mentioning the added toll it takes on our youngest menstruators!
So What Makes Knicked Different - And Better?
A.K.A. Why Knicked underwear actually delivers on its promise
- True to size, every time
Not only does Knicked provide consistent sizing that actually matches what’s on the label, but our range has extended to adult size 22 (accessible by clicking here). That means for teens and parents alike, Knicked fits like expected.

- Comfort-first design – no bulky pads
Made with four discrete and innovative layers, thick, rigid padding is no more! Instead, soft, leakproof technology is used to provide comfort forlong wear times, keeping you totally protected for up to ten hours without the need of bulky pads or intrusive tampons.

- Designed for real life – dancing, swimming, school camps
Dance workshops, school swim camps – our underwear has been tested and found TRUE! Leak-free, comfortable, and discreet under anything from leotards to swimmers, we mean it when we say our undies are designed with teens' active lifestyles in mind.

- Inclusive and made for teens
Our products aren’t just resized adult underwear – Knicked is designed withtweens and teens in mind, keeping styles and fits cute, practical, and empowering.

- Real reviews, real trust
We have thousands of reviews under specific products on our site, plus a thousand more on the Judge Me review platform, accessible by clicking here.
Transparency matters, and we love hearing about what works and what doesn’t. Our brand will always have YOU at the centre, so it’s our duty to be open to reviews and feedback to continue creating valuable pieces that serve everyone.

FAQs
... What parents and teens want to know about Knicked
🩲 Are Knicked period undies good for school or sports?
✅ Yes! They're designed to stay comfortable and discreet even during high movement activities like P.E., dance, and school camps.
🩸 Will they leak on heavy flow days?
🌟 Our heavy absorbency underwear is perfect for heavy days, holding up to 40 mL (or four super tampons) worth of blood!
🌬️ Do they take ages to dry?
👍 Knicked period undies dry faster than brands with thick, bulky padding. Still, we recommend air-drying overnight after rinsing and washing them. (Need extra caring info? Click here to read our easy step-by-step guide to caring for your period undies!)
🧐 What sizes do they come in?
🧑🧒 Knicked offers inclusive and true-to-size sizing suited for tweens and teens (and now parents!), with products ranging from child 10 to adult 22.
🩱Can they be worn under bathers?
Yes! Many users LOVE our new Knicked BFFs which are perfect under their regular swimmers ... they're discreet, have great absorbency, and are the perfect emergency 2-in-1 undie! But for a heavy-flow day at the swim carnival or a long day at the beach, we have a fantastic range of heavy absorbency period swimwear which is the perfect protection from period leaks with our revolutionary STOPleak technology!
Ready to try period underwear that actually works?
For comfortable, reliable, and inclusive period products made for real life, join the thousands of tweens, teens and parents picking Knicked as their go-to period underwear brand.
Explore the Knicked range today by clicking here and give your tween, teen (or yourself!) the confidence they deserve - no leaks, no worries.
