Period Swimwear Bikini - Moderate
Choosing the right size ensures comfort, leak-proof performance and confidence - whether you’re buying period underwear or period swimwear. Rather than simply selecting your usual size and hoping it fits correctly, we recommend measuring your hips and waist and checking with our size guide below.
For accurate measurements, remove your outer clothing and stand with your feet together. The tape measure should be snug and even, but not too tight.
Hips: Measure around the fullest part of your hips and bottom. Keep the tape level and relaxed — don’t pull too tight.
Waist: Measure around the narrowest part of your waist, usually just above your belly button.
If your waist and hip measurements fall into different sizes, we generally suggest choosing the size that best matches your hip measurement for the most secure fit.
Should you need any help, please reach out to us here. We're available to help find the best, comfortable fit for you.
Women's size guide

Teen's size guide

How Should Period Underwear Fit?
Period underwear should feel:
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Snug but not tight
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Secure around the legs and waistband
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Comfortable enough to wear all day
How Should Period Swimwear Fit?
Period swimwear should feel:
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Like regular swimwear
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Secure around the legs and waistband
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Should feel firm and secure
Need Help Choosing Your Size?
If you’re unsure which size to choose, our team is always happy to help. Contact us before ordering and we’ll guide you to the best fit.
- Delivery 20 AED. Free over 250 AED.
- Same-Day Delivery Available
- In stock, ready to ship
- Backordered, shipping soon
- Water-Ready Period Protection: 15ml capacity (approx. 3 pads/tampons).
- Leak-Proof Tech: Keeps water out and everything else in.
- Versatile: Wear with your favourite bikini top or discreetly under any swimsuit.
- Sun-Safe Fabric: UPF50+ protection to shield against harmful UV rays.
- Simple Care: Rinse until clear, hand wash or delicate machine wash, and air dry in shade.
- Freedom to Swim: No more missing pool or beach days during your period.
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Our Period Swim Bikini Brief is designed to ensure you never have to miss a pool day or a beach trip. These briefs are a complete replacement for tampons while swimming, offering a discreet and reliable solution for light-to-moderate flow days. Whether you are doing laps, heading to a waterpark, or just relaxing by the pool, these swim briefs provide the freedom to stay in the water with total confidence.
The fabric is specifically engineered for the water - it’s sleek, quick-drying, and provides UPF 50+ protection. The fit is identical to a standard bikini bottom, so you can pair them with your favourite bikini top or even wear them discreetly under a one-piece swimsuit.
The Details
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Swim-Safe Period Protection: These hold approximately 15ml, the equivalent of three tampons. They are designed to manage your flow effectively while you are in and out of the water.
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Leak-Proof Technology: Our specialised gusset is water-resistant on the outside to keep the pool water out, while the absorbent inner layers securely hold your flow inside.
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Versatile Styling: The classic bikini cut and black finish make these easy to mix and match. They sit comfortably on the hips and stay in place while you swim or play.
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Sun-Safe & Durable: Made with high-quality, UPF 50+ fabric, these briefs help protect your skin from UV rays and are built to withstand chlorine and salt water.
Urgent Delivery & Local Pick-up
We know that period swimwear is often needed urgently. Sahara is based right here in Dubai, so we can offer fast delivery across the UAE. We also offer local pick-up from Dubai Sports City or Damac Hills. Simply get in touch, and we will help you get your swimwear as quickly as possible.
Care Instructions for Swimwear
To keep your swim briefs in top condition, rinse them in cold, fresh water immediately after use to remove chlorine or salt. You can then hand wash them or include them in a delicate machine wash. To protect the technical layers, avoid fabric softeners and never tumble dry. Always air dry them in the shade to maintain the elasticity and the leak-proof seal.
Local Community Support
Sahara is a local, female-owned business, and we are proud to support women and girls across the UAE in staying active year-round. If you have questions about how our swimwear works or need help with sizing, our team is always here to provide expert, personal advice.
You can also find us at local school fayres and community events. To find out where we will be popping up next, follow us on Instagram @mysahara_me for our latest event schedule and location updates.
We have carefully chosen the fabrics for our underwear and swimwear to ensure a comfortable and worry-free experience during your menstrual cycle.
Period Swimwear Fabric
- Main Body: UPF 50+ Nylon / Spandex
- Lining: Polyester
- Absorbency & Waterproof Layers: Polyester / Spandex & PUL
To learn more about the fabrics we've chosen for Sahara, click here.
- Pre-wash: Before first wear, wash in cold water with mild detergent (hand wash or gentle machine wash) to activate absorbency.
- Rinse: Rinse in cold, fresh water as soon as possible to remove chlorine, salt, or any residue.
- Wash: Hand wash in cold water with a mild detergent. No fabric softener. If you prefer, use a gentle machine wash in a delicates bag.
- No wringing: Gently press out excess water - don’t twist or wring the fabric to protect the fit and absorbent layers.
- Line dry: Hang in the shade to dry completely. This protects the water-resistant fabric, absorbent layers, and elastic. Do not tumble dry or iron.
Following these steps will keep your Sahara period swimwear performing at its best.
Just discovering the world of period underwear? Or already a convert looking to try Sahara out? We know trying something new can sometimes be a little nerve-racking.
With our 30-day Risk-Free Policy, you can give Sahara a try (and find out what the buzz is all about!) and if you decide it's not for you, you'll get your money back (minus delivery charges). Sound good?
The Details
This policy is exclusive to our first-time customers who are trying our Sahara underwear or swimwear for the first time.
Under our 30-Day Risk-Free Policy:
- You can order and try one pair of Sahara underwear or swimmers
- If for any reason you are not satisfied with your purchase, you can reach out to us within 30 days of your purchase.
- We will then refund your order (excluding delivery charges).
How It Works
- Order Your Underwear/Swimwear: Place an order for your Sahara underwear or swimwear.
- Try Them Out: Wear and evaluate the comfort, quality and effectiveness of our products.
- Not Satisfied? Reach Out To Us: If you are not 100% satisfied with your purchase, please contact us within 30 days of your purchase.
- Refund Request: We will process your refund. No return needed.
Exclusions
The 30-Day Risk-Free Policy applies only to one pair of underwear/swimwear per new customer. Delivery charges are not covered under this policy and will not be part of the refund.
The Bottom Line
At Sahara, your comfort is our priority. We are confident in the quality of our products and want you to feel the same confidence in your purchase. So go ahead, order your first pair of Sahara underwear/swimwear and get to know us better, risk-free!
We are always here to help you. For any questions, concerns, or feedback, feel free to reach out.




