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Women's Surfing Crop Top Swimsuit Top Isa Foamy

Sale price: $10.00 Regular price: $24.99
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Sale price: $10.00 Regular price: $24.99

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Model: 8521909

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A photo of the Women's Surfing Crop Top Swimsuit Top Isa Foamy in use

Women's Surfing Crop Top Swimsuit Top Isa Foamy is designed for advanced female surfers surfing in waves of more than 40". Suitable for stand-up paddle surfing.

This crop top swimsuit top for wave sports has a wide elasticated band under the bust to keep it firmly in place and an ultra-open back with feminine mesh inserts.

Stays in place in the waves

Carefully designed to stay firmly in place in waves of more than 40"

Product Lifestyle Image Gallery

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Women's Surfing Crop Top Swimsuit Top Isa Foamy,black 

Women's Surfing Crop Top Swimsuit Top Isa Foamy,black 

Women's Surfing Crop Top Swimsuit Top Isa Foamy,black

Product Customer Reviews

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Women's Surfing Crop Top Swimsuit Top Isa Foamy,black
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Sizing very small

Lovely product, I have in plain black. Quality appears to be great but sizing is very small, not true to size. I've worn once to try and as a result the straps rubbed my neck sore so cannot wear again. As worn, now unable to return


A little tight

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Exactly what I needed.

A comfortable bikini top that keeps everything in when body surfing and swimming in waves. The print has kept its vibrant colour with continuous use in Australian conditions. So happy with this top.



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Diseño y comodidad!

El bikini es excelente. Tiene un diseño bonito y actual, pero lo mejor de todo, te permite nadar y tirarte de cabeza con total comodidad.

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Escogí el bikini por tener tallas con copas especiales. Sería genial que tuvierais en cuenta que la espalda no puede ser igual de grande que la parte de delante, o en su defecto que los tirantes se pudieran regular, cosa que no he visto en ningún modelo. Gracias!

Buenos días Nieus,

Gracias por tu comentario, gracias a estos podemos mejorar en la elaboración de futuras producciones. En tu caso debe de tratarse en el tallaje del producto, te pedimos disculpas y te invito a que te acerques a tu tienda Decathlon más cercana para realizar una devolución o cambio del mismo.

Muchas gracias!

Enrique Acuña Sotomayor

Experto en Deportes de Olas y Viento.

Esta bien

Esta bastante bien,ya que se sujeta correctamente

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Buenos días Esther,

Gracias por tu comentario sobre este artículo, gracias a estos podemos continuar mejorando en futuras producciones. En tu caso en concreto, parece que hay un error en la puntuación... hablas positivamente del producto pero lo has valorado con una puntuación baja, un 2 sobre 5. 

Muchas gracias!

Enrique Acuña Sotomayor

Experto en Deportes de Olas y Viento.

Muy comodo

Muy buena sujeción. Permite moverte con total libertad

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Precioso y comodo

Ideal para hacer deporte y precioso

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Me encanta

Ideal para deporte y precioso a la vez

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bonito y comodo

bonito y comodo, la entrega en el plazo previsto,el embalaje poco cuidado...por lo demas contenta

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Perfecto para entrenamiento de más intensidad

Es mi top preferido para entrenamiento de más intensidad en agua: sujeta bien en agua y resulta muy confortable con amplia libertad de movimiento.

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Es muy cómodo y resistente

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Top bikini

Parte de arriba para hacer surfno buceo, tirantes cruzados por lo que no se bajan. El elastico es fuerte por lo que notas una bueba sujeción. Te permite combinarlo con varioa colores.

descontenta con la compra

he tradado muuuucho en estrenarlo y este sábado finalmente fui a la playa, al final de la mañana me di cuenta de que estaba roto en el centro, la costura a la altura del canalillo descosida :-(

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Size Guide

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Additional Product Information



  • 76% Polyamide
  • 24% Spandex

Main fabric

  • 80% Polyamide
  • 20% Spandex

Outer fabric

  • 82% Polyester cationic
  • 18% Spandex

You are an advanced surfer

You surf intensively; it's your favorite sport. During your sessions, you paddle out to the line-up and duck dive if you are on a shortboard or turtle roll on a longboard to get out the back. You show commitment in powerful waves of more than 40". Your swimsuit must stay in place for each of your movements, whatever the strength of the wave. We have designed a range for you to suit your intensive practice and your body type.

Body shape

All those who like to surf waves of more than 40" know how important it is for their swimwear to stay in place! That's why we designed the Isa crop top. Its wide elastic under the bust gives it very good stability whatever the power of the wave and whatever the movement of the body, such as duck dives or turtle rolls. With its ultra-open back, the shoulders are completely free to move, making it easier to paddle.

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 several washes.

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
  1. product-research

    Research and development

    delivers high-quality cost-effective products

  2. State-of-the-art production processes

    minimize manufacturing costs

  3. Optimized supply chain

    reduces retail prices

  4. laptop-checkout

    Minimal retail footprint

    lowers overhead and indirect costs


Size Guide Visual