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1-Piece Swimsuit with Double Adjustable Back Bea Mawa

Sale price: $10.00 Regular price: $29.99

With its feminine V neckline and double adjustable back (top of back and under bust), this 1-piece stays in place in the waves and meets the needs of intermediate surfers when paddling.

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Size Guide

This product runs small

Sale price: $10.00 Regular price: $29.99

Free shipping over $35

Final Sale: No returns or exchanges

Free returns

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San Francisco, 735 Market St. Options

Select an available color and size to see options.

Model: 8528707

Product Videos

Product Features

A photo of the 1-Piece Swimsuit with Double Adjustable Back Bea Mawa in use

1-Piece Swimsuit with Double Adjustable Back Bea Mawa | As female surfers of all levels, we designed this swimsuit for intermediate surfers surfing waves under 40".

With its feminine V neckline and double adjustable back (top of back and under bust), this 1-piece stays in place in the waves and meets the needs of intermediate surfers when paddling.

Stays in place in the waves

Carefully designed to stay in place in waves of less than 40".

Product Lifestyle Image Gallery

Image Gallery

1-Piece Swimsuit with Double Adjustable Back Bea Mawa,black 

1-Piece Swimsuit with Double Adjustable Back Bea Mawa,black 

1-Piece Swimsuit with Double Adjustable Back Bea Mawa,black 

1-Piece Swimsuit with Double Adjustable Back Bea Mawa,black

Product Customer Reviews

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1-Piece Swimsuit with Double Adjustable Back Bea Mawa,black
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Aquafit One Piece

Great when one must do jumping jacks and jog in the pool for aquafit, as everything stays in place.

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Hi Catherine,

Thank you for sharing a review on our 1-piece surf swimsuit with adjustable back BEA BLACK-Women's.

We're happy to hear that you found a swimsuit that could accompany you during your exercise in the water.

We'd love to share with you our Aquafit selection as well right here, where you'll find our selection of swimwear made for aquafitness.

We hope this can be helpful and we look forward to seeing you again soon!



Communication Leader, Décathlon Ottawa


Comfy and flattering gorgeous back!!

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Great fit and adjustment

Lovely suit with great support. The tie strap definitely help with getting the top in the right place and super comfy. I found the sizing like for like but I like a close fitting suit. Decent bottom coverage without feeling frumpy

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Good for tall people

I'm 5ft10 with a long torso and finding swimsuits that fit is a nightmare. Luckily this one is adjustable so it fits like a dream. Not worn it in the water yet but seems good enough quality.

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Hello Jodie,

Thank you very much for your feedback.

lovely swimsuit

beautiful shape, feels secure in the bust area as I would always be conscious of this as I've a large bust sizing. I'm a size 12 to 14 in clothing, so went with the size 14 (L or FR 44) and fits perfect. I almost feel glamourous or something in the suit, with the style. My stats are 96cm bust, 94cm waist,111cm hips in case it helps with anyone ordering online. I got mine in the Dublin Ireland store. I'm a swimmer but not a regular, so this suit will last me ages, don't know what it would be like if using daily or a number of times a week, as the material is fine and good, but just not a material I'm used to for other swimwear I've used, i'm still happy with my purchase and the sizing.


Plavky jsem využila pro plavání na dráze i pro rekreační plavání v moři. Pěkně drží i velká prsa, což nesmírně ocením a zároveň jsou vizuálně příjemné. Občas jsem si lámala hlavu s navazováním, když se provázky v zádové části vyvlékly. :-) Na konci jsem udělala uzlíky a již se nevyvlékají.

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Dobrá kvalita, sedí perfektně.

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Černé plavky,dámské

Maximální spokojenost

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Preis Leistung passt

Badeanzug schaut gut aus und sitzt gut. Leider sind die Träger nicht so gut einzustellen und drücken beim längeren tragen. Ansonsten perfekt.

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Gute Qualität, guter Sitz. Preis genial

Se adapta bien y estiliza


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Se estropeó la tela en pocos usos

Compre este bañador hace unos meses. Lo he usado de forma muy ocasional y la tela se está desahaciendo por completo. Parece bueno pero no aguanta el cloro

Estimada Vanesa,

en primer lugar, agradecerle la confianza depositada en nuestros productos.

Efectivamente, este bañador OLAIAN es de playa y no es resistente al cloro, por lo que si lo ha usado en la piscina es normal el deterioro de la prenda.

Si busca un bañador para usar en piscina aunque sea de manera puntual, le aconsejamos que utilice cualquier bañador de los que disponemos en natación de la marca Nabaiji. Estos bañadores están concebidos para el uso en piscinas cloradas y no tendrá ningún tipo de problema de deterioro.

Estamos a disposición para cualquier duda que pueda tener.


Francisco Muñoz Director Tienda DECATHLON Aldaia - SURF leader DECATHLON ESPAÑA

Génial y muy cómodo es justo lo que buscaba

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Sencillo pero cómodo y muy bonito

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Size Guide

Size Guide Visual

Additional Product Information


Main fabric

  • 80% Polyamide
  • 20% Spandex


  • 82% Polyester cationic
  • 18% Spandex


  • 100% Polyester cationic

You are an intermediate surfer

You regularly go surfing. During your sessions, you paddle out to the lineup, duck dive under the breaking waves if you are on a shortboard, or turtle roll if you are on a longboard, then surf waves of less than 40". You often fall and are used to being shaken about underwater. Your swimsuit must meet the requirements of your practice and stay in place for each of your movements. We have designed a range for you that is suited to your regular practice and your body shape.

Body shape

One must stay totally focused while surfing. Fixing your swimsuit can mean missing a wave for even put you in danger in severe conditions. That's why we designed the BEA 1-piece. With it's double adjustable back (top of back and under bust), it’s perfectly adapted for intermediate surfers, giving them both comfort when paddling and a feminine look.

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.

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.

Score to compare the environmental impact of products

The environmental impact of the product is calculated over its entire lifecycle and with different indicators. An overall score (ABCDE) is attributed to help you easily identify the products with the best environmental performance by comparing products of the same type with one another (T-shirts, pants, backpacks, etc.). Decathlon chose to apply this voluntary environmental labeling system. For more information, visit:



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.

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.

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    Research and development

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