10 Best Period Swimwear in The UK

Last updated on 25/07/2025

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Leovqn Period Swimwear Bikini Menstrual Leakproof Swim Bottoms UPF 50+ Waterproof Brief Light Flow for Women Girls Teens Dark Black

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Why We Love It

Built-in absorbent for protection.
Waterproof and leakproof design.
Provides superior UV protection.

Main Highlights

Built in Absorbency: Leovqn menstrual period swimwear built in comfor fast drying 100% absorbent organic cotton lining and leakproof layer which can holds up to 10 ml worth of protection. Our Period swimwear for women can be used alone on light and medium days, or as an extra layer of protection on heavy days to avoid leaks or stains when doing water activitie
Waterproof and Leakproof: Leovqn period swimwear made with waterproof fabric inside and outside. The high waist period bikini bottoms leakproof comfor layer design provides safe and enjoy swiming experience during period time, spotting, discharge or light bladder leaks
UPF 50+ and Chlorine Resistant: The period swim bottoms feature UPF 50+ fabric with sun protection that blocks UV rays to help reduce harmful ultraviolet radiation and prevent sunburn and skin damage; Plus Anti chlorine treated
No More Tampon: YES, you can swim without tampons! Period swimwear for teens can replace tampons, teaspoons , pads and menstrual cup, enjoy summer sunshine and water with relaxed wearing experience leovqn swim bottom now! experience leovqn swim bottom now
Enjoy a Good Swim: No leaks, no odor, no stains! The padding of the menstrual swim bottoms also absorbs odor, making it useful during menstruation, pregnancy, discharge, mild bladder leakage and postpartum. Wear leovqn period bikini bottoms now to enjoy surf, paddleboard or just sit down the sand enjoy sunshine all day without worryies

OVRUNS Period Bikini Bottoms Low Waisted Leakproof Swimwear Waterproof Menstrual Swim Short for Teens, Girls, Women Black II S

19% OffFree Shipping

Why We Love It

Leakproof guarantee for confidence.
Eco-friendly and easy care.
Secure fit, multi-choice options.

Main Highlights

Period Swim Bottoms Leakproof: These period bikini bottoms are designed for period postpartum light bladder leaks get all day confidence from leaks or stains while doing water activities, on vacation, camp, water parks, beach, and at the resort
Organic Absorbent liner Period Swim Bottom: OVRUNS women's period swim bottoms built in fast drying absorbent liner and can be worn with or without additional protection. No odors, no plastics and easy to wash
Period Bikini Bottom for Teens Girls Woman: Holds 10 ml of period flow or light leaks, around 2 small tampons worth, locking in the blood and preventing it from leaking. Replaces the need for disposable pads and tampons
Leakproof Waterproof and UV50 for Much Protection: These period swim short brief for women made from an innovative recycled fabric. Our aquaphobic fabric prevents water from passing through, keeping our absorbent gusset separated from the sea water
High Waist and Mid Waist Period Swim Bottom Offer Multi Choice: This flattering period bikini bottom features high rise waist, a thick, supportive waistband and full back coverage. Mid Waist as the regular bikini briefs

OVRUNS Period Swimwear Leakproof Bikini Brief Bottoms Waterproof Menstrual Swim Bottoms for Teens, Girls, Women Black XXXL

23% OffFree Shipping

Why We Love It

Leakproof for water activities.
Organic and odor-free liner.
Holds 10 ml flow.

Main Highlights

Period Swim Bottoms Leakproof: These period bikini bottoms are designed for period postpartum light bladder leaks get all day confidence from leaks or stains while doing water activities, on vacation, camp, water parks, beach, and at the resort
Organic Absorbent liner Period Swim Bottom: OVRUNS women's period swim bottoms built in fast drying absorbent liner and can be worn with or without additional protection. No odors, no plastics and easy to wash
Period Bikini Bottom for Teens Girls Woman: Holds 10 ml of period flow or light leaks, around 2 small tampons worth, locking in the blood and preventing it from leaking. Replaces the need for disposable pads and tampons
Leakproof Waterproof and UV50 for Much Protection: These period swim short brief for women made from an innovative recycled fabric. Our aquaphobic fabric prevents water from passing through, keeping our absorbent gusset separated from the sea water
High Waist and Mid Waist Period Swim Bottom Offer Multi Choice: This flattering period bikini bottom features high rise waist, a thick, supportive waistband and full back coverage. Mid Waist as the regular bikini briefs

Modibodi Period Bikini Bottoms for Teenager Black Bikini Modest Swimwear Light Flow

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Why We Love It

Keeps you dry and confident.
Prevents unexpected period leaks.
Promotes eco-friendly change.

Main Highlights

Like a regular swimming costume, but better: Our swimwear keeps you comfy and dry on light period days, leaving you confident to enjoy Summer again!
Don't let leaks keep you from the pool or the beach: Perfect under competitive swimwear uniforms and shorts or worn solo; these bathers will get you through any swim season, providing protection against sneaky period leaks.
Reliable protection: Perfect for use while in and out of the water to hold light periods and spotting or as extra protection on heavy days so you can still go for a dip!
How we came to be: The Modibodi vision was to build a brand that makes the world better by empowering everybody to make real, positive change just by changing their underwear. Now, years later, our team has grown with offices around the globe.
Durable: Our product is designed for longevity. To be used month after month, year after year.

Runmeihe Women's Period One Piece Swimsuits, Menstrual One-Piece Swimming Suits with Removable Foam Cups, Sports Swimming Costume (UK, Alpha, L, Regular, Regular, Black)

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Why We Love It

Built-in bra for added comfort.
Suitable for various water activities.
Easy to wash and reusable.

Main Highlights

✨【Hidden Bra】The women's period one-piece swimsuit has a built-in hidden bra that provides slight support and shaping, and the removable padding gives you multiple options.
🎇【Suitable for Light to Moderate Flow】Period swimsuit bottoms are suitable for light to medium flow physiques. For those with heavier flows, be sure to wear it with a tampon or menstrual cup for extra protection.
✨【Comfortable to Wear】Wide shoulder straps + skin-friendly fabric + soft front lining, womens bathing suits makes you feel more comfortable when swimming in the water.
♻️ 【Laundry Care】Period swimwear are easy to wash and reusable.
🎇【Applicable Occasions】Provide you with the most considerate protection during swimming, surfing, boating and other water sports. Suitable for water activities, water parks, beaches and resort pools.

kiniswim Period Swimwear Two Piece Menstrual Swimsuit Bikini Sets Leakproof Mid Waist Bathing Suit for Girls Women

5% OffFree Shipping

Why We Love It

Comfortable and stylish swimwear.
Leak-proof for worry-free swimming.
Built-in absorption for heavy periods.

Main Highlights

Design: Period swimwear for teens is a daily sporty crop top,removable bra padding,wide straps,and mid waisted period swim bottoms. Ideal for girls and women beach,pool swimming,surf,water park,honeymoon vacation.
Built in Absorption: Period swimsuit has a built-in comfortable absorbent liner that can absorb up to 3 tampons. Use with tampons, pads or menstrual cups for heavy periods.
Leak-proof Protection: Period swimming costume features a 4-layer design that locks in leaks. Perfect for periods, discharge and minor bladder leaks, keeping you dry, comfortable and odor free.
UPF50+ & Quick-drying: Menstrual bikini set is made with UPF50+ fabric for sun protection and durability. The stretch fabric is waterproof, breathable, and quick drying so you won't feel wet or bloated.
Care: Wash your period bathing suit regularly. It is recommended to wash in cold water. Do not use bleach. Do not tumble dry. Lay flat to dry. Perfect gift for your daughter, mom, wife or your beloved woman.

Period Pants for Women Swimming, High Waisted 4Ply Leakproof Bikini Menstrual Swimwear Bottoms for Girls Teens, Super Absorbent Quick Dry Swim Shorts for Beach Pool Black

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Why We Love It

Leakproof and quick-drying protection.
High waist full coverage.
Breathable and durable fabric.

Main Highlights

🩸🏊‍♀【Period Swim Bottoms Leakproof】Still believing the rumor that you can't swim during your period? In fact, swimming and exercising while on your period not only reduces menstrual cramps but also soothes your emotions. Therefore, it is only necessary to be leak-proof, and this period swim shorts are designed for teens, girls, and women with built-in quick-drying leak-proof function and 2.5 times more absorbent than sanitary napkins to provide protection during swimming and water activities.
🛡️🏊‍♀【4 Layers Waterproof & Leak Proof】These menstrual swim shorts feature a 4-layer design with a built-in comfortable, quick-drying, super-absorbent organic cotton leak-proof layer that provides absorbency and prevents leakage, and an elongated crotch lining for extended protection against side and back leaks. Perfect for menstruation and mild bladder leaks, avoid leaking or soiling during water activities, and protect you more effectively from embarrassment.
👙🏊‍♀【High Waist Full Coverage】High waisted swimsuit bottom tummy pleats, full coverage swim trunks provide full protection and support, and a wide elastic waistband provides moderate tummy support and reduces the appearance of the small belly. Ensuring comfort and coziness while showing off as many body curves as possible, it pairs well with bikinis and tankini swimsuits or can be worn alone.
💎🏊‍♀【Premium Quality】Teen menstrual swim shorts are made of soft 85% nylon and 15% spandex fabric that is breathable, quick-drying, comfortable, and durable. The combination of moisture-wicking and leak-proof layers keeps you fresh and dry without feeling damp or bulky.UPF 50+ sun protection helps protect the skin and is reusable and easy to wash (machine washable, hand washing extends the life of your period swim shorts).
🌊🏊‍♀【Multi-Functional Use】 No leaks, no odor, no stains. The liner of the menstrual swim shorts also absorbs odors, making them useful during menstruation, pregnancy, discharge, minor bladder leakage, and postpartum. Perfect for swimming, beach vacations, water sports, and everyday use. It offers full protection and freedom during your menstrual period so you can enjoy a variety of activities.

Period Pants for Women Swimming, High Waisted 4Ply Leakproof Bikini Menstrual Swimwear Bottoms for Girls Teens, Super Absorbent Quick Dry Swim Shorts for Beach Pool Black

Free Shipping

Why We Love It

Leak-proof for worry-free swimming.
Comfortable and full coverage design.
Quality materials for lasting wear.

Main Highlights

🩸🏊‍♀【Period Swim Bottoms Leakproof】Still believing the rumor that you can't swim during your period? In fact, swimming and exercising while on your period not only reduces menstrual cramps but also soothes your emotions. It is only necessary to be leak-proof, and this period swim shorts are designed for teens, girls, and women with built-in quick-drying leak-proof function and 2.5 times more absorbent than sanitary napkins to provide maximum protection during swimming and water activities.
🛡️🏊‍♀【4 Layers Waterproof & Leak Proof】These menstrual swim shorts feature a 4-layer design with a built-in comfortable, quick-drying, super-absorbent organic cotton leak-proof layer that provides absorbency and prevents leakage, and an elongated crotch lining for extended protection against side and back leaks. Perfect for menstruation and mild bladder leaks, avoid leaking or soiling during water activities, and protect you more effectively from embarrassment.
👙🏊‍♀【High Waist Full Coverage】High waisted swimsuit bottom tummy pleats, full coverage swim trunks provide full protection and support, and a wide elastic waistband provides moderate tummy support and reduces the appearance of the small belly. Ensuring comfort and coziness while showing off as many body curves as possible, it pairs well with bikinis and tankini swimsuits or can be worn alone.
💎🏊‍♀【Premium Quality】Teen menstrual swim shorts are made of soft 85% nylon and 15% spandex fabric that is breathable, quick-drying, comfortable, and durable. The combination of moisture-wicking and leak-proof layers keeps you fresh and dry without feeling damp or bulky.UPF 50+ sun protection helps protect the skin and is reusable and easy to wash (machine washable, hand washing extends the life of your period swim shorts).
🌊🏊‍♀【Multi-Functional Use】 No leaks, no odor, no stains. The liner of the menstrual swim shorts also absorbs odors, making them useful during menstruation, pregnancy, discharge, minor bladder leakage, and postpartum. Perfect for swimming, beach vacations, water sports, and everyday use. It offers full protection and freedom during your menstrual period so you can enjoy a variety of activities.

Leovqn Period Swimwear Leakproof Menstrual Bikini Waterproof Bottom UPF 50+ Swim Brief Light Flow - Teens Girls Women_Dark Black_S

32% OffFree Shipping

Why We Love It

Swim sans tampons worry-free.
Leakproof, absorbent comfort.
Superior sun, chlorine protection.

Main Highlights

No Tampons Required: YES, you can swim without tampons with leovqn period swim bottom! Our period swim brief for teens, girls and women can replace up to 2 tampons or 2 teaspoons, pads and menstrual cup worth of protection! Enjoy your summer vacation, swim pool and water activities NOW with stress-free and comfortable swim bottom. Swim Worry Free!
Absorbency and Leakproof: Our period bikini swim bottoms are built in fast drying, comfortable and 100% absorbent organic cotton and leakproof layer which can hold up to 10 ml around 2 tampons or 2 teaspoons worth of protection. Leovqn period swimwear can be used alone during light to moderate days to avoid leaks, stains and odors during water activities.
Waterproof Good for swimming: Leovqn period swimwear for teens, girls and women is made with water repellent fabric inside and outside for maximum protection during swimming and water activities. Stay dry, feel dry and keep dry in and out of water, enjoy your summer time and water now.
UPF 50 and Chlorine resistant: Our period swimwear is made with UPF 50 rated fabric inside and outside for superior sun protection plus with chlorine resistant technology added inside the fabric make it perfect protection during swim, surf, paddleboard, or just lay down the beach enjoy the sunshine all day without worries.
Light to Moderate Flow Protected: Leovqn period swimwear bottoms are Ideal for menstrual periods, pregnancy, spotting, discharge, light to moderate flow bladder leaks, good for postpartum, and even as elegant adult swim diapers.

Runmeihe Period Pants for Swimming, Bikini Period Swimwear, Menstrual Leakproof Underwear, Low Waisted Swim Bottoms for Girls Teens Women (UK, Alpha, S, Regular, Regular, Black)

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Why We Love It

Absorbent and leak-proof.
Waterproof and comfortable.
Ideal for water activities.

Main Highlights

🎇【The Best Partner for Swimming】You will never be embarrassed when swimming again! Designed for teens, girls and women, these period swimwear are as absorbent as 3 x sanitary napkins for worry-free swimming!
🎇【Absorbent & Leak-Proof】The period underwear have a built-in quick-drying, comfortable, 100% absorbent organic cotton leak-proof layer.
🎇【Waterproof】The bikini bottoms are made of waterproof fabric inside and out, keeping them dry in and out of the water, providing maximum protection during swimming and water activities.
🎇【Applicable Occasions】Provides you with the most intimate protection during swimming, surfing, boating and other water sports, suitable for water activities, water parks, beaches and resort swimming pools.
🎇【SERVICE】If there is any problem with these period leakproof underwear, please feel free to contact us, we provide return service.

8.8

Excellent

We scanned 1691 products

We reviewed these offers relevant to the Period Swimwear within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like Leovqn, OVRUNS, Modibodi, Runmeihe, kiniswim, BAEIDO, BIOECEUA, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Period Swimwear in the market, we considered we took a deep dive into 8456 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is Leovqn Period Swimwear Bikini Menstrual Leakproof Swim Bottoms UPF 50+ Waterproof Brief Light Flow for Women Girls Teens Dark Black. We love many things about this product by Leovqn. What sets it apart from the competition is Built-in absorbent for protection, Waterproof and leakproof design, Provides superior UV protection.
The best value product for most shoppers and where user satisfaction is continuously the highest is OVRUNS Period Bikini Bottoms Low Waisted Leakproof Swimwear Waterproof Menstrual Swim Short for Teens, Girls, Women Black II S by OVRUNS based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Period Swimwear and the best cost-to-value ratio is Leovqn Period Swimwear Leakproof Menstrual Bikini Waterproof Bottom UPF 50+ Swim Brief Light Flow - Teens Girls Women_Dark Black_Sat Leovqn with a 32% discount.
Our list of the best Period Swimwear is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Period Swimwear in The UK

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We scanned 1691 products

We concluded that: