Seamless Period Underwear

4.9
Rated 4.9 out of 5 stars
4.9 Stars

Meet our Seam Free Period Underwear – your new essential for feeling confident and fabulous on moderate days!

Regular price $22.00
Size: S

Hurry Up! Only 3 left in stock!

Free shipping on orders $60+.
Super Fast Delivery time: 2-3 days (Australia).

60-day free money back guarantee*

Seamless Period Underwear - Moderate - Fanzy Pantz
Seamless Period Underwear
Regular price $22.00

Fanzy Pantz Seamless Period Underwear in Blue – Discreet, Toxin-Free Protection

Designed for moderate flow days, Fanzy Pantz’s seamless period underwear offers both comfort and style, making them your dependable choice during menstruation. Proudly Australian-made, these undies provide eco-friendly, toxin-free, and PFAS-free protection.

  • Stylish Design: Smooth and seamless for a sleek, flattering look under any outfit.
  • Leak-Proof: Cutting-edge 4-layer technology ensures complete protection from leaks.
  • Odor Protection: Advanced materials neutralize odors, keeping you fresh and confident all day.
  • Luxurious Comfort: Made from sumptuous materials that feel soft and gentle against your skin.
  • Breathable: Optimal absorbency with breathable TPU to keep you fresh and dry.
  • Toxin-Free & PFAS-Free: Safe and healthy, made without harmful chemicals.
  • Reusable: Sustainable and eco-friendly, reducing waste while providing long-term use.
  • 8-Hour Protection: Effective for up to 8 hours, offering peace of mind throughout your day.
  • Super Soft: Ultra-soft fabric guarantees all-day comfort, no matter what you're doing.

Washing Instructions

Give your Fanzy Pantz a refreshing cold water rinse in the shower or sink until the water runs clear.

Hand wash or pop them in the machine on a gentle cycle under 30°C. Treat them with care, just like your favorite comfy tee.

Let them bask in the sun by hanging them out to dry. They love fresh air!

No bleaching, no dry cleaning, and definitely no tumble drying. Keep them natural and they’ll stay fabulous. Stay fresh, stay Fanzy! 🌸✨

Our mission is to empower women to feel fresh, confident, and fabulous every day. We believe in creating eco-friendly, stylish period solutions that not only provide comfort but also help protect the planet. Our seamless period underwear embodies this mission with its sustainable materials, leak-proof design, and commitment to toxin-free care. We are proud to be Australian-owned and dedicated to providing products that blend style, functionality, and sustainability.

Made from sumptuous materials, these seamless period underwear ensure effortless comfort and optimal absorbency with breathable TPU. The smooth and seamless design provides a sleek look under any outfit, making you feel confident and fabulous all day long.

Indulge in up to 8 hours of unparalleled comfort with our advanced 4-Layer Technology. The integrated Leak-Proof Barrier offers an additional layer of confidence, making our seamless period underwear your dependable choice. Proudly Australian-made, reusable, and 100% reliable – embrace comfort, sustainability, and toxin-free care with Fanzy Pantz!

"I love the sleek design and they keep me feeling fresh all day."
- Mia, Hobart

"Seamless and smooth, these are perfect for wearing under any outfit. Super comfortable!"
- Olivia, Canberra

Try Fanzy Pantz risk-free!

We believe you’ll fall in love with our products, but if not, we’ve got you covered. Enjoy a 60-day free trial on your first purchase. Here’s the lowdown:


- How it Works: Try our products for 60 days. If you’re not head over heels, send them back for a full refund.
- First-Time Customers Only: This offer is available for first-time customers to help you find your perfect match.
- Easy Returns: Contact us at support@fanzypantz.com to start your return. We’ll guide you through the process.
Experience the comfort and confidence of Fanzy Pantz without any risk!

For all orders exceeding a value of $99* shipping is offered for free.

Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:

– Received the wrong item.
– Item arrived not as expected (ie. damaged packaging).
– Item had defects.
– Over delivery time.
– The shipper does not allow the goods to be inspected before payment.

The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.

8 reviews
  • Rated 5 out of 5 stars
    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

    Tiana B.
  • Rated 5 out of 5 stars
    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.

    Chloe
    Verified Reviewer
  • Rated 5 out of 5 stars
    A must have!

    Loving the pair, perfect fit!

    Rachel
    Verified Reviewer
  • Rated 5 out of 5 stars
    Love that there are no seams under my leggings

    I've always hated wearing period underwear to the gym because there was an ugly line under my leggings. Now I can wear these seamless undies and it's gone. I feel so much more confident now and knowing I'm not going to leak when I'm doing squats means I can focusing on lifting weights, instead of stressing about seeing a mark on my pants. They also feel like Skims. They are quite low at the front though so I can't put the heat patch on them but I still love them.

    Wendy
  • Rated 4 out of 5 stars
    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.

    Ellie A.
    Verified Reviewer
  • Rated 5 out of 5 stars
    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!

    Zara E.
    Verified Reviewer
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