Women's Bikini Bottoms - Sofy

You can easily adjust the bikini bottoms to fit using the knotted side ties.

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 check it stays in place in the waves.

Our work centres on helping women to feel good in our swimsuits. The bust is not flattened, the bottoms don\'t dig in, and the level of coverage varies. Our mission is to ensure that every woman can find a swimming costume that suits her body, whatever her shape or size.

2 years

2 years

Tie-side bikini bottoms, along with the sliding triangle top, make up the two essential elements of a bikini! They are a summer wardrobe must-have. These bottoms are relatively low-rise, and they have a high-leg cut. The side ties can be tightened and they ensure the bikini bottoms stay in place in the water.

Whether you are a surfer or enjoy bathing in the sea, you don’t want to lose your swimsuit! This is why we test all our swimsuits in the waves. Each model is designed for surfing and perfectly suits other watersports.

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 follow a test protocol in a pool at our design offices in Hendaye, southwest France. 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.

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.

These bikini bottoms are fully lined, making the swimsuit less see-through when wet.

From 2022, all women\'s swimsuits designed by Decathlon will be sold without plastic hygiene stickers. This decision was made to help protect our and reduce plastic use. Saving 940 km of plastic every year! Please do your bit by always keeping your underwear on in our changing rooms.

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 elastane content in certain components used in the design of our swimsuits softens and relaxes in the water.

You are learning to surf or surf only a few times a year, during your holidays or a surf trip. You stay where you can touch the bottom, in tiny waves or broken waves. You surf for the pleasure 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.