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Bikini Period Underwear

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Size Chart - Period

🏃‍♀️ Feel confident every day of the month. Introducing the softest, breathable period underwear. Tired of disposable products? Try our bamboo period undies that feel like regular underwear. Our top layer is a quick dry layer that adds longevity and will keep you dry all day long.

☁️A comfy, everyday wear that gives you the feeling of confidence. These are designed with a double outside layer to give that extra support and comfort.  Feel confident everyday of the month. The most comfortable absorbent period undies in a fantastic, softest breathable fabric. Bamboo is incredibly soft, naturally breathable, and washes like normal undies. These can be worn to replace tampons, pantyliners or as back up.

🎋Bamboo is an eco-friendly fabric. Bamboo is one of the most sustainable plants out there, grows its own natural environment, requires no irrigation, saves our natural drinking water and requires no pesticides or chemicals.

Absorbency; light to moderate 2-3 tampons, 3tspn 18ml 

How it fits

Classic bikini mid rise

Medium front and bum coverage

These may feel snug at fits but will relax with wear and wash.

Machine Wash in warm water and similar colors. Use non-chlorine bleach only and never dry clean. Lay them flat or hang to dry.


1. NEVER use fabric softener.

2. NEVER put in the dryer.

Both these, if ignored, will reduce the waterproof protection of your undies.

Bikini Period Underwear



Does “seamless” also mean it won’t leave panty lines?

The design of our undies is “one piece”, meaning that the body of the undie is woven in one continuous loop. This allows the undie to not have any stitching on the sides, where other designs often dig into the skin and cause irritation.

Where is our product made?

All our products are designed by our team in Winnipeg, Canada and manufactured in one of the dominant the bamboo growing regions of China.

Our decision to manufacture in China was a rigorous one. Choosing to make the undies and socks in the place where the main ingredient is grown made sense to us. Moreover, the quality of the fabrication is second to none.

We ensure all our manufacturing partners are compliant with all environmental safety and worker care practices.

Read our Blog here where we talk in detail about our manufacturing supply chain.

What if my undies don't fit?

We are very proud of the undies we make. We know the importance of fit when it comes to undies and we know that buying clothing online is challenging because you can't touch, feel or try on the pieces.

Buy with confidence.

Try out our undies for the first time with confidence. If for ANY reason you are not happy with how your first pair fit, we will happily exchange them for another size or refund you your purchase price.

Read more about our "COMFORT GUARANTEE" here.

I have more questions, how can I reach you?

We are here for you!

We get it... Underwear cover some special parts of you, so we know you're bound to have special concerns.

If you don't see your question answered in on our full "FAQ" page (click here) then we would love to hear from you!

We can be reached:

by phone at 1844-58CAROQ (582-2767)

by email at

on FB Messenger (use the link found on each page)

on Instagram


Are tracking numbers provided on orders?

Tracked shipping is available on all orders. For US and Canadian orders over $75* it is free of charge, and for orders below $75 we charge $10.

For US orders we ship using USPS and for Canadian orders, Canada Post.

We also offer an "Express" shipping option if you want your undies delivered as fast as possible. See specific rates for your region at check out.

*See our shipping policy for details and exceptions

Do you have a free shipping option?

We are pleased to offer free shipping options on all US and Canadian orders!

For international orders, spend $150CAD or more and get your items sent free of charge.

How will my parcel be packed?

We care about the environment and want to ensure our impact on it is as minimal as possible.

To protect the product and ensure it arrives to you in the best shape possible, each undie is wrapped in either a compostable pouch or small recyclable bag.

The outer packaging for our shipments, depending on size of order, is either a recycled paper envelope or a compostable mailer bag.

Note: Rest assured that we are constantly working to improve our methods and find less damaging ways to pack and ship our products.

CaroQuilla's unique QuickDry layer.

QuickDry Layer against your skin

Feel dry - feel secure.

Inside is 2 -3 Tampons worth of absorption.

Waterproof protection holds it all in.

And it feels so close to a regular undie that you'll love wearing them ANY day of the month!

Think about your impact

Period Undies reduce landfill waste.

Why Switch?

Undies that absorb.

How they Work.

These amazing undies keep you fresh and dry.

They can replace tampions or pantyliners or be used as a back up.

Super easy to care for.
Just rinse, wash and repeat!


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