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Regular price €17,90
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The Marilou Studio Swimsuit is specially designed for sewing beginners . With clear, step-by-step instructions, you can easily sew your own custom swimsuit.

The ready-to-sew kit is provided with all the materials to carry out your project and video explanations to guide you through each step of the sewing process.

Do not hesitate any longer and join the community!

This pattern template is copyrighted and cannot be reused for commercial purposes.

Necessary material

  • A piece of special swimsuit fabric 50cm high by 140cm wide (also called the width)
  • 5m of laminette (special elastic to slip into the hems)
  • 20cm by 20cm of fishnet (fabric for the crotch)
  • Special stretch needle
  • A polyester yarn
  • A sewing machine

You can also opt for a ready-to-sew kit that includes all the materials needed to complete your sewing project.


The sizes available for our heart cover pattern range from 34 to 44.

This is one pattern for all sizes , which means that you can choose the size that suits you best by simply following the instructions to take your measurements.

Once you have determined your size, you can cut or trace the corresponding lines on your pattern.

Completion time

2 hours approx.

To stay zen throughout your creation, we advise you to cut out the pattern and the fabric on the first day, then move on to sewing the next day.

Why sew

The goal of Marilou Studio is to offer a solution to have pieces made in beautiful materials without exploiting anyone.

Sewing is an ecological and economical alternative that preserves people and the planet.

Finally, sewing allows you to take time for yourself.


All our patterns are imagined, created and tested in our workshops in Paris.

The patterns and envelopes are printed at a small printer in the South of France in Montpellier to guarantee optimal quality and responsible production.

We believe in responsible consumption, and it is for this reason that we emphasize quality rather than quantity.

Return policy

We are confident in our product and offer a satisfaction guarantee for this pattern.

If you have any problems or questions, do not hesitate to contact us via .

We are here to help you.

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The video tutorial

  • Detailed and easy to understand explanations

    With the swimsuit pattern, you get all the information you need to complete your project successfully, along with a video to help you understand each step.

  • An eco-responsible achievement

    Sewing one's clothes makes it possible to limit transport, the exploitation of workers and overconsumption.

  • A unique garment

    With the jersey pattern, you can personalize your garment by choosing the colors, materials and finishes that you like the most, for a result that reflects your image and your taste.

Customer Reviews

Based on 33 reviews
Théa D.
Très joli maillot !

Très joli maillot de bain, avec un patron simple. Kit avec tout le nécessaire, très bien emballé.
J’ai juste rajouté une petite doublure au niveau de l’entrejambe et le résultat est parfait, je recommande à 100% 🐬

Maillot de bain magnifique

Le patron de la culotte est parfait, ni trop échancré ni pas assez, juste comme il faut. J'ai modifié le haut pour plus de maintien. J'ai également pris le temps de doubler le maillot car j'avais choisi des tissus blanc et écru avec des imprimés. Je recommande vivement !

Garance P.
Super idée cadeau

Marilou Studio est super réactive. C'est génial pour un cadeau original fait main. J'adore!

Camille H.B.

La qualité du tissu et des produits est vraiment super et c’est rassurant de savoir que les élastiques se composent !
Le tutoriel est très bien fait et ça donne réellement l’envie de se mettre à la couture !
Merci beaucoup

Merci beaucoup Camille pour ton retour !! Nous sommes ravis que le kit t'ai plu et aidé dans ta création !!


Un patron, tissus et petit matériels de qualité. Grâce a ce kit, j’ai réalisé mon premier maillot de bain, et j’en suis fière !

Je recommande ☀️

Merci Jessica pour ton retour !! Nous sommes ravie d'avoir pu te rendre fière de toi !!

Answers to your questions for a hassle-free sewing experience


What is a sewing pattern?

A sewing pattern is a pattern or blueprint for creating a garment or accessory.

It has detailed instructions on the measurements and cuts to be made on the fabric, as well as how to join them together to achieve the final result.

Sewing patterns are used by seamstresses to make their own garment, using their own fabric and following the steps described in the pattern.

How are the patterns suitable for beginners?

Marilou Studio sewing patterns are beginner-friendly thanks to several factors.

1/ They are designed with a clear and simple vocabulary.

2/ The patterns come with a video tutorial that guides beginners step by step. This visual aid is very practical for beginners looking to understand the basic techniques.

3/ To answer all questions, a Facebook group is also available. Members can ask questions, share their creations and receive advice.

4/ Seam allowances are included in Marilou Studio sewing patterns. This means beginners don't have to measure and add those margins themselves.

5/ The patterns are created on paper that is easy to handle and cut.

6/ Each pattern is tested to guarantee its quality and simplicity for beginners.

In short, Marilou Studio has put everything in place so that beginners can learn to sew in the easiest and most enjoyable way possible.

How to choose the right size ?

In Marilou Studio sewing patterns, all sizes are on the same pattern.

A size guide is included with each pattern to make it easier for the beginning sewer to determine the right size.

This guide is accompanied by detailed illustrations that explain how to measure the different parts of the body to find the right size.

Once the measurements have been taken, simply cut out or trace the pattern on the line corresponding to the determined size to start sewing.

How do I use the sewing patterns once I have purchased them?

Just unfold it and scan the QR code to access the video tutorial that explains all the sewing steps step by step.

Each pattern includes a detachable shopping list to help you find the fabric and haberdashery needed to complete the project.

If you prefer, you can also order a ready-to-sew kit from the site, which includes all the materials needed to sew the pattern.

How to choose the right fabric for each project?

To help you choose the right type of fabric, each sewing pattern indicates the type of fabric to favor for the realization of the project.

The ready-to-sew kits are also designed to include the ideal material for each pattern.

Finally, a video is available to guide you in choosing your fabrics.

How can I get help if I have problems using the patterns?

If you have any problems using the Marilou Studio sewing patterns, you can receive help in several ways.

First, you can join our Facebook group where you can ask your questions and interact with other beginner sewers.

Additionally, you can email us at to receive more personal assistance.

You can also contact us on our Instagram @mariloustudio where you can message us directly.

Is it possible to buy complete kits, including the patterns and the material needed to make them?

Yes, it is possible to buy complete kits at Marilou Studio.

These ready-to-sew kits include the sewing pattern as well as all the necessary materials for the realization of the project, such as buttons, zippers, etc.

The fabrics used in the kits come from dormant stocks and are cut to measure in our workshops, which guarantees impeccable quality.

With a ready-to-sew kit, you have everything you need to complete your project without having to worry about finding materials.

Can I return or exchange the patterns if I'm not satisfied with them?

We are confident in our product and offer a satisfaction guarantee for this pattern.

If you have any problems or questions, do not hesitate to contact us via .

We are here to help you.

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