Active Period Kit | Period Underwear for Sport & Gym

Sale price $50.00
Regular price $69.00
28% off
Taxes included.
Size: Teen 16-18 (Adult 12-14)
Why you'll love it

Periods don't stop her. Neither should this.

Whether she's at training, on the court or just going flat out, the Active Period Kit keeps up - secure, moisture-wicking period underwear that moves with her and stays put.

Plus lightweight essentials she can pack straight into her sports bag, so leaks and cramps don't get in the way of her game. Nothing fussy - just reliable coverage that works as hard as she does.

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How the undies work
Fabric & care
Good to know
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Sizes for tweens & teens

From size 8 up to 6XL

Free shipping over $70*

Straightforward delivery, no surprises at checkout.

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60-Day money Back

Changed your mind? Unworn items can be returned within 60 days.

Aussie support, when you need it

Have a question? Our team is here to help.

Loved by hundreds of customers
5.0
Verified Customer
Active Period Kit | Period Underwear for Sport & Gym
Sale price $50.00
Regular price $69.00
5.0
Verified Customer
Active Period Kit | Period Underwear for Sport & Gym
Sale price $50.00
Regular price $69.00
5.0
Verified Customer
Active Period Kit | Period Underwear for Sport & Gym
Sale price $50.00
Regular price $69.00
How to Care for

Your Fanzy Pantz Period Underwear

Need Help?

Can’t find what you’re looking for or need personalised advice? Our team is here to help with sizing, absorbency, orders, or anything else you’re unsure about.

Contact Us

Free shipping over $70


Straightforward delivery, no surprises at checkout.

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60—Day money Back

Changed your mind? Unworn items can be returned within 30 days.

Local support, when you need it

Have a question? Our team is here to help.

  • 5 stars: 10 (83%)
  • 4 stars: 1 (8%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 1 (8%)
This product has no reviews of its own. The merchant grouped it with related products, so the reviews shown are from across that group.
S
Shae E.

A big step up from supermarket options. Thinner, more comfortable and truly seamless!! You can’t see them under clothes. Would definitely recommend.

E
Ella W.

Super comfy and a great fit! Don’t feel too heavy and easy to clean!

A
Amanda W.

Fantastic products!! My daughter LOVES the kit, & knowing everything she needs is all together in 1 pack.
Definitely recommending this product to every mother of girls I know!!

C
Cheryl C.

Love these undies!
They're so comfortable and absorbent. The fabric is so soft and feels great against my skin. They wash really well. Highly recommend for anyone looking for a sustainable and comfy solution for their periods!

S
Sura

Not the best design or quality

Hi there,
Thanks so much for your feedback - we're really sorry to hear the design and quality didn't hit the mark for you. At Fanzy Pantz, we’re all about keeping things fresh, fabulous, and functional, so it’s disappointing to hear this wasn’t your experience.

We’re always working to improve, and your insights are incredibly helpful. If you'd be open to it, we’d love to hear more and make it right. Please feel free to reach out directly so we can turn things around 💌

Thanks again for giving us a try. The Fanzy Pantz Team ✨

Z
Zara E.
Finally seam-free underwear for tight fitted clothing!

Obsessed with these! Can wear under the tightest fitting clothes and still be completely free of undie lines!

J
Jasmin S.
Gym perfect undies !!

These seamless period undies are perfect for the gym! Super comfy, totally discreet, and no leaks—absolute must-have for workouts!

E
Ellie A.
Seamfree is great

I like these undies, it's seamfree and comfy. The back part is a little bit looser for me and the front is a bit lower than I would normally like but I still find them extremely comfortable and work well during pilates.

p
phoenix K.
Invisible Protection with Maximum Comfort

The Seamless Period Underwear are fantastic! They fit smoothly under any outfit, with no visible lines, and provide excellent protection throughout the day. I forget I’m even wearing period underwear—they’re that comfortable. Highly recommend for anyone seeking discreet and reliable period wear!

C
Chloe
Finally, undies that work under leggings

For so long I dreaded getting my periods and going to pilates. I would constantly skip classes and lose money before I just couldn't deal with the stress of leaks and the lines under leggings. Now I have these period underwear, I haven't missed a session. Thanks Fanzy Pantz. Love you guys.

T
Tiana B.
Seamless

These are a life saver! i’d have 20 if i could, they are perfect if you are on your period and still want to wear something tight as you do not see the outlines! These are perfect when wearing a pair of tights or dress and not having to worry about a pad

R
Rachel
A must have!

Loving the pair, perfect fit!