Are you considering purchasing period swimwear but worried about the maintenance involved? Or perhaps you already own a pair and want to ensure it stays in top condition for years to come? As someone who has spent over a decade as a competitive athlete, I know that high-performance gear requires proper care to do its job. Your period swimwear is no different.
I get it—the last thing you want is another complicated chore. But I'm here to show you just how simple it can be to keep your swimwear fresh, hygienic, and leak-proof. Let's tackle some of the most common questions I hear.
Key Takeaways
- Always Rinse First: Immediately rinse your period swimwear in cold water after use to prevent stains and make washing significantly easier.
- Gentle Washing is Key: Use a delicate machine cycle with cold water and a mild detergent, or handwash. Always avoid bleach and fabric softeners, as they damage the technical fabric.
- Air Dry for Longevity: Never use a machine dryer. The high heat can degrade the leak-proof layer. Hang your swimwear to air dry completely to protect the technology.
- Built to Last: With this simple care routine, your Beautikini period swimwear is designed to last for over 200 washes, making it a durable and sustainable choice for worry-free swimming.

Are you considering purchasing period swimwear but worried about the maintenance involved? Or perhaps you already own a few pairs and want to ensure they stay in great condition? Here are some pro tips to help address common questions about washing, drying, and longevity of period swimwear:
- How to wash period undies effectively?
- Quick-drying methods for period swimwear.
- Extending the lifespan of your period undies.
Discover the Best Practices for Keeping Your Period swimwear Fresh and Clean

In this guide, we will provide you with step-by-step instructions on how to properly clean your period swimwear, ensuring they stay fresh and hygienic.
How to Wash Period swimwear: A Simple 4-Step Guide
As a product tester and former athlete, I've learned that proper care is everything. Follow my essential tips to maintain the performance and longevity of your period swimwear:
#1: Rinse Immediately
The first and most critical step in caring for your period swimwear is to rinse them thoroughly in cold water. Hot or warm water can cause blood proteins to bond with the fabric, leading to stubborn stains. Cold water, however, helps break down any clots and ensures a much cleaner outcome.
You can easily do this in a sink or even in the shower. Simply hold the swimwear under the stream of cold water and gently squeeze until the water runs clear. Ideally, it's best to do this soon after wearing them, rather than leaving them in a laundry basket for days. This prevents stains from setting and ensures better overall cleanliness.
#2: Addressing Stains
But what if you encounter stubborn stains? Don't worry, we have solutions for that.
One of the benefits of Beautikini Period swimwear is that our plant-based liner is designed to repel stains and reduce odor. This means blood should rinse out easily, and since most of our liner fabrics are black, staining is minimized.
If you still notice a stain after rinsing, you can try one of the following gentle treatments. Remember to dab or blot, as excessive scrubbing can weaken the fabric's natural fibers.
| Stain Remover | Suitable for All Fabric Colors | Use on White/Light Fabrics ONLY |
|---|---|---|
| Our Stain Fighting Gentle Laundry Soap | ✔ | ✔ |
| Mild Detergent | ✔ | ✔ |
| Baking Soda (as a paste) | ✔ | ✔ |
| White Vinegar | ✔ (Use diluted) | ✔ (Use diluted) |
| Lemon Juice | ✔ | |
| Hydrogen Peroxide | ✔ |
#3: Washing

Washing your period swimwear is a breeze! Follow these simple steps:
Toss your period swimwear into the washing machine, preferably in a mesh laundry bag to protect it from snagging. They don't need to be in a separate load.
Select a delicate cycle and wash them in cold water. Most importantly, avoid using bleach or fabric softener, as these harsh chemicals can break down the technical materials and destroy the leak-proof function.
#4: Drying
Air drying is the only recommended method for your period swimwear. Excessive heat from a machine dryer will damage the seams, gusset, and specialized leak-proof barrier layer.
Simply hang your swimwear on a clothesline or drying rack. Allow them to air dry completely before wearing or storing to ensure they remain fresh and ready for your next swim.
Myth vs. Reality
Myth: "A quick tumble in the dryer on low heat won't hurt my period swimwear."
Reality: This is one of the most common mistakes that can shorten your swimwear's lifespan. Even low heat can progressively damage the delicate elastane fibers (which provide the stretch and fit) and the waterproof membrane of the gusset. It might not fail after one cycle, but repeated exposure will inevitably compromise its leak-proof ability and shape. Air drying is a non-negotiable step for long-term performance.

By investing in period swimwear, you've already made a smart, sustainable choice. Now, let's ensure it lasts. Taking a few moments for proper care protects your investment and guarantees that your Beautikini is ready for action whenever you are.
Stop letting laundry day be a source of anxiety. With these simple steps, you can ensure your Beautikini performs perfectly, swim after swim. Our products have been thoughtfully designed by an environmental scientist and mother who understands the importance of high-quality, comfortable, and absorbent swimwear that makes you feel confident and stylish. Ready to experience the freedom of worry-free periods in the water? Explore our collection of innovative period swimwear today and find your perfect fit.
Frequently Asked Questions
Q1: Can You Put Period swimwear in the Washing Machine?
A: Yes, absolutely. Beautikini period swimwear is designed to be machine washed safely. For best results, place them in a mesh laundry bag, use a gentle or delicate cycle, and always wash with cold water.
Q2: Is it Okay to Handwash My Period swimwear?
A: Of course! Handwashing is a fantastic and gentle option. It can even help preserve the fabric's elasticity and extend the life of your swimwear. Simply rinse with cold water and a small amount of mild soap, squeeze until the water runs clear, and then hang to dry.
Q3: How Long Does it Take Period swimwear to Dry?
A: Drying time varies based on humidity and airflow, typically ranging from a few hours to two days. To speed things up, you can gently roll your swimwear in a towel to remove excess water before hanging it to dry. Always ensure it's completely dry before storing.
Q4: Can Regular Washing Sanitize Period swimwear?
A: Yes. Following the proper washing instructions with a mild detergent is effective for cleaning and sanitizing your swimwear for regular use. Our Beautikini liner features organic cotton with natural antimicrobial properties, which helps keep your swimwear fresh. For more information on cotton's properties, you can review findings from scientific sources like the National Center for Biotechnology Information (NCBI).
Q5: I Accidentally Put My Period swimwear in the Dryer – Are They Ruined?
A: Don't panic! A single trip through the dryer is unlikely to ruin them. While we strongly recommend air drying to protect the specialized fabrics, your swimwear should still be functional. Just make it a one-time accident and switch to air drying going forward to ensure maximum longevity.
Q6: What Type of Soap Should I Use to Wash My Period swimwear?
A: Always opt for a mild, pH-balanced detergent. Our Laundry Soap is specifically designed for our fabrics, but any gentle soap will do. Crucially, you must avoid fabric softeners and bleach, as they can break down the technical fibers and destroy the leak-proof barrier.
Q7: How Long Can I Expect My Period swimwear to Last?
A: With proper care, your Beautikini period swimwear is an investment that pays off. It's built to withstand at least 200 to 250 washes without losing its high-performance absorbency or protective qualities. That means years of confident, worry-free swimming!

