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Olaian Surf 100, 4/3 mm Back Zip Neoprene Wetsuit, Women's

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Model: 8403240

Product Features

A photo of the Olaian Surf 100, 4/3 mm Back Zip Neoprene Wetsuit, Women's in use

Olaian Surf 100, 4/3 mm Back Zip Neoprene Wetsuit, Women's is designed for surfing and bodyboarding in cool water, between 54°F and 63°F. Entry level. Session length: up to 1 hour.

Made for surfing and bodyboarding in cool water, between 54 and 63°F. Beginner level. Session length: up to 1 hour.

Easy to put on

The back zipper makes changing in and out of it easy

Freedom of movement

Shaped to optimize arm rotation while paddling. Stretch seams.


Stitch-bonded 4 and 3mm neoprene. Under-zipper flap. Must be tight.

Reduction of irritation

Ease parts under the arms and crotch.

Quick dry

Synthetic lining.

Product Customer Reviews

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Olaian Surf 100, 4/3 mm Back Zip Neoprene Wetsuit, Women's,black
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Good suit let down by odour

Bought one of these for my 12 year old daughter. The suit itself is good, keeps her warm and fits well. But it smells absolutely awful, and taints any fabric it touches with the same smell. Might be a bad batch, I should have returned it but have had it over a year now (with no reduction in the odour over that time). Have used wetsuits since 1994 myself, never had one that smelt as offensive as this!

Collects water in legs

Snug fit in general, slightly too long as i'm short (expected with all wetsuits). Reasonably warm but flushes from the zip area (expected at this price point, but uncomfortable in cold water). Biggest problem is that water collects in the lower leg to football size. Have to empty suit every 30 minutes. Will return under decathlon 365-day guarantee

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Excellent wetsuit

Have recently put this to the test in the sea off the west coast of Harris really warm and comfortable.

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Great wetsuit for beginners

This is a great wetsuit for beginners and it keeps you protected from the cold water, however, I found that the seams on the arms are very sharp and have often found that after wearing it for a while in the water my arms come out with what looks like a long cut! I would recommend buying a rash vest or some wetsuit tape so as to avoid the pain.

Very happy

This is warm and perfect for the autumn, very happy.

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Talla ideal y super cómodo

Compré una talla XS, ya que mido 1,52cm y peso 44,5kg y me sentó perfectamente a medida. Siendo también un traje muy fácil de poner y de quitar tú sola, cómodo para practicar surf durante más de dos horas y también, aporta calor a tu cuerpo para aguantar perfectamente aguas marítimas de entre unos 20 y 12º (como por ej. el Mar Mediterráneo).

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Neopreno surf 4/3

Útil y perfecto. Adecuado calidad precio

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Muy cómodo y no pasas nada de frío

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Muy buen material

Van de lujo

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buen traje

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Entra agua

Al,principio usándolo en verano estaba contenta porque aunque entraba agua no hacía mucho frío, pero ha dado de si en 20 puestas,entra agua a borbotones por el cuello, piernas y brazo, me lo estaba poniendo en piscina ahora en invierno y es imposible, no lo recomiendo bajo ningún aspecto, es peor que no llevar nada de la cantidad de agua que entra y sale

Hola Nuria,

Lamentamos las molestias ocasionadas y agradecemos que nos hayas contado tu experiencia. Normalmente el neopreno suele ceder un poco, por lo que se recomienda a la hora de comprarlo que elijas una talla ajustada. Si tienes dudas, puedes consultar con un vendedor técnico. Por lo que comentas, tu neopreno ha cedido, te entra y sale agua y por eso pasas frío. Si lo deseas, puedes acudir a tu tienda Decathlon más cercana donde podrán darte una solución.

Gracias por tu comentario y confianza en Decathlon.

Ana C. experta en deportes de olas.
neopreno surf

estoy contenta con el neopreno porque es cómodo y fácil de poner

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Calidad precio muy bueno

Calidad muy buena no se nota el frío del agua estoy muy contenta

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Le falta color. Por lo demás está bien.

Tampouco tengo experiência con neoprenos, Pero este vá bien. Lê falta color. És todo negro y eso para deportes náuticos no és Bueno.

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Regalo perfecto

Lo adquirí como regalo y le queda como un guante. Disfrutandolo desde el dia 1

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Additional Product Information



  • 100% Rubber - Chloroprene - Neoprene
  • 10% Polyamide

Main fabric

  • 100% Polyamide

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 products for you, to suit your occasional practice and your body shape.

How to choose the right wetsuit (part 1)

The 1st selection criterion when choosing a surfing wetsuit is the water temperature. Water temperature varies according to the location and the time of the year. Systematically make sure that the water temperature at your spot corresponds to the recommended temperature range: Warm water above 68°F. Temperate water between 63 and 72°F. Cold water between 54 and 63°F. Very cold water between 45 and 54°F. Visit the site to find out the temperature of your spot.

How to choose the right wetsuit (part 2)

The 2nd criterion to take into account is the length of your sessions. If your sessions last less than an hour, the 100 models will be suitable. For up to 2 hours, opt for the 500 models, and for up to 3 hours, the 900 models. Compared to the 100 models, the 500 models will be warmer and more efficient at reducing fatigue (more freedom of movement) and irritation. The same is true for the 900 models compared with the 500 models. NB: the 900 models are easier to put on.

Choose the right size

To make the most of the features of your wetsuit, it is necessary to choose the correct size. A surfing wetsuit should be a very tight fit and there should be no visible folds. When dry, it is perfectly normal to feel like it is too tight, this discomfort disappears as soon as the wetsuit gets wet.


Our zippers and fastenings are laboratory-tested in order to ensure an optimal lifespan and good resistance to salt water. We have put the zipper at the back of the wetsuit for more comfort during surf sports (when lying down to paddle).

Stay warm for longer with our thermal accessories! each temperature range has its own outfit...

When we are in the water, we lose more than half of our body heat through our extremities (feet, hands, head). Consequently, here are the recommended accessories: - in warm water and temperate water (>63°F) => neoprene low booties. - in cold water (54 - 63°F): High booties (boots) and gloves. - in very cold water (45 - 54°F): High booties (boots), gloves, hood, and hooded top... Find our entire range of neoprene accessories on the Decathlon website

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 or wetsuit and then on the same day test it directly in the sea to check it stays in place in the waves.

Anti-chafing design

We designed this product with seamless panels under the arms to limit irritation due to the repetitive paddling movements associated with surf sports.

Stay warm for longer thanks to our thermal accessories! each temperature range has its own outfit...

When we are in the water, we lose more than half of our body heat through our extremities (feet, hands, head). Consequently, here are the recommended accessories: - in warm water and temperate water (>63°F) => neoprene low booties. - in cold water (54 - 63°F): High booties (boots) and gloves. - in very cold water (44 - 53°F): High booties (boots), gloves, hood and hooded top... Find our entire range of neoprene accessories at

Multiwater sports wetsuits

Our wetsuits are designed to meet the needs of the most demanding surfers. Our design choices also make them compatible with other water sports such as kitesurfing, windsurfing, wakeboarding, water skiing, sea wading or SUP (stand up paddle boarding).

What is the olaian brand?

TRIBORD surfing products are becoming OLAIAN, the new Decathlon brand dedicated to surfing, bodyboarding and skimboarding.Gradually, the branding of all our surfing products will be replaced. This means that your product may display a different logo to that displayed on the product's image.



Product testing

Developed and tested by our design teams in Hendaye, France. The components used for this product are laboratory-tested to ensure the best possible quality and durability.

Storage instructions

In a dry, ventilated place. Avoid heat sources. To extend the life of your wetsuit, do not leave it out to dry in direct sunlight. Machine washing is not recommended.

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