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Side-Tie Briefs Sofy Ethni
These women's high-leg, tie-side swimsuit bottoms are fully lined, lengthen the leg and show off the buttocks; their spaghetti straps ensure a secure fit in the waves.
Free shipping over $35
Final Sale: No returns or exchanges
Free returns
Free pickup
San Francisco, 735 Market St. Options
Select an available color and size to see options.
Product Videos
Product Features

Stays in place in the waves
Designed to stay in place in very small waves (broken waves)
Product Customer Reviews

Gorgeous color and fit great
Amazing price Amazing product!
I bought together with the top lovely colour and great fit. Comfy, durable.
Nice fit and straightfwd to use
Hello Mei,
Thank you for taking the time to review our products. I am pleased to hear you enjoy using this Women's Side-tie Briefs.
We look forward to more of your reviews and sharing! Plus, the new Decathlon app has been launched and you can now purchase all your favourite sports goods with just a few clicks on your smartphone! Yes, it's now available both in the App store and Google Play Store! Download now and happy shopping!
Stay Healthy, Be Sporty!
Ain
Много качествен бански.
Здравейте,
Благодарим Ви, за отделеното време да споделите обратната си връзка за нашия продукт!
Като спортна компания, която се стреми да направи спорта достъпен за всеки, нашата цел е винаги да предоставяме качествени и функционални продукти.
Спортни поздрави,
Екипът на Декатлон България
vše ok.
Sedí bezvadně
Spodní díl plavek odpovídá velikostně, je příjemný na těle.
Skvěle padnou
Cena výborná, kvalita také, uvítala bych jiný vzor, ale to je osobní názor. Raději koupit větší velikost.
Skvělý dolní díl plavek, hezké, jednoduché a drží ve vodě.
Sedí dobře.
nádherné jasné barvy a kvalita provedení jako vždy u těchto plavek super, spokojenost, za málo peněz hodně muziky
Vynikající
Perfektní plavky s upravitelnou velikostí pomocí zavazovaní na bocích. Každý díl plavek zakoupený samostatně umožňuje skvěle přizpůsobit plavky rozdílným potřebám pro horní a dolní část těla. Kupuji v Decathlonu opakovaně a vždy jsem spokojena. Navíc i pěkné barevné kombinace.
Size Guide

Additional Product Information
Composition
Main fabric: 82.0% Polyamide, 18.0% Spandex ; Lining: 100.0% Polyester cationic
You are a beginner surfer
You are learning to surf or surf only a few times a year, during your holidays or on a surf trip. You stay where you can touch the bottom, in tiny waves or broken waves. You surf for the joy of being in the water and for the feeling you get from it. During your sessions, you often fall, but you fall in waves that are not very powerful. We have designed a wide range of swimwear for you to suit your occasional practice and your body shape.
Body shape
Tie side briefs, along with the sliding triangle top, make up the 2 essential elements of a bikini! They are a summer wardrobe must-have.Thanks to the high-cut leg at the tops of the thighs, they make your legs look longer. Contrary to popular belief, all women can wear them, provided you are comfortable with your body and particularly your stomach, because they are rather low-rise bikini bottoms. The side ties can be tightened and they ensure the briefs stay in place in the water.
Stays in place in the waves: the test
We design swimsuits that promise to stay in place in the waves. To test them, we use a panel of female surfers with different body shapes who will follow a test protocol in a pool at our design offices in Hendaye. This protocol aims to reproduce the sensations experienced by surfers when being thrown around by a wave. If this test is conclusive, we go surfing in the sea to test our swimwear in real conditions.
Lining
These bikini briefs are fully lined, making the swimsuit less see-through when wet.
Adjustable
You can easily adjust the briefs to fit using the knotted side ties.
Dry sizing and wet sizing
To ensure a perfect fit in the water, it is important to choose the right size while you are dry because once they are in the water, swimsuits become looser. We therefore recommend you buy the correct size. The swimsuit needs to fit snugly against your body in the fitting room: you should feel supported. The spandex contained in certain components used in the design of our swimsuits softens and relaxes in the water.
Do you want to exchange your swimsuit?
Is the size or style not suitable for you? Would you like to exchange it at your Decathlon store? No problem, just be sure not to cut off the label of the swimsuit in case you want to exchange it.
Olaian, decathlon's surf brand
Based in Hendaye, in Southwest France, OLAIAN is Decathlon's new surfing and bodyboarding brand. In our offices at the water's edge, we can design a swimsuit and then on the same day test it directly in the sea to make sure it stays in place in the waves.
Product testing
This product has been tested in use in Hendaye and has been subjected to numerous laboratory tests to guarantee the quality of use for which it was designed: tests on the fabric's elasticity and strength, colorfastness when rubbed, washed, exposed to sea water, chlorinated water and light, and tests on the product's overall performance after repeated washing.
Origin
Imported
Superior quality. Unbeatable prices.
For 40 years, Decathlon has delivered the best value in the retail sports industry by offering high-quality, sustainable and cost-effective products.
Decathlon makes the difference
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Research and development
delivers high-quality cost-effective products
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State-of-the-art production processes
minimize manufacturing costs
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Optimized supply chain
reduces retail prices
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Minimal retail footprint
lowers overhead and indirect costs