
2008
Jean-Baptiste Caste is a professional windsurfer. He spends his life drying himself off at the sea, on the beach, in the shower... Everywhere. The idea of a new poncho concept then crossed his mind and matured over the next 4 years...
2012
ALL-IN is born in Hossegor! After many prototypes and a lot of hard work and energy. In the first few months of the launch, success followed, and the ponchos created by ALL-IN stood out from the crowd: innovation, ultra-quality manufacturing, at last original and flashy design, a real range and different cuts, the changing poncho became stylish thanks to JB!
Today
ALL-IN is an innovative French brand
specializing in equipment and accessories for
board sports and outdoor activities. Founded by a surfing enthusiast, ALL-IN offers products designed to provide comfort, practicality and performance,
before, during and after each sporting session.
Since its creation, ALL-IN has established itself
as a benchmark brand in the world of ponchos and accessories dedicated to the most demanding
sports enthusiasts, combining unique design, eco-responsible materials
and a commitment to quality.
But why ALL-IN?
It has nothing to do with poker, other than having taken the crazy gamble of launching this brand and making it a benchmark in its sector!
ALL-IN is simply the idea of giving your all for something; it's a commitment without limits, JB's commitment to designing the best Sweet Transition products.
The Sweet Transition is even better on video...
We create innovative, fun and practical accessories to offer you maximum comfort before, during or after your aquatic and outdoor leisure activities, while regulating our environmental impact.
That's the Sweet Transition!

We have values
Freedom
Let everyone live their passion without limits.
Accessibility
A welcoming brand, designed for everyone.
Innovation & Performance
Technical, patented (SALTY BELT) and aesthetic products.
Eco-responsible commitment
Sustainable materials and responsible production




We introduce ourselves
Behind these ingenious, practical products lies a small team of enthusiasts.

JEAN BAPTISTE CASTE
Founder & CEO of All-in
Windsurfer and surfer, passionate and hard-working, he has been leading the ALL-IN adventure for over 10 years.

Julia CASTE
ALL-IN WETSUIT REPAIR workshop manager
ALL-IN WETSUIT REPAIR workshop manager Julia accompanies and helps JB with all his projects. You'll often see her on our site, as she's the official ALL-IN model.

Aurélie Breton
Seamstress at ALL-IN WETSUIT REPAIR
Lilie is our new recruit at the ALL-IN WETSUIT REPAIR workshop. She's Véronique's daughter and Mathias' cousin!
The next generation of wetsuit repairers is here to stay!

Véronique Poiret
Seamstress at ALL-IN WETSUIT REPAIR
Véronique handles all repairs that come through our neoprene wetsuit repair workshop. With over 30 years in the business, she's a true neoprene star!

Magali Le Gourrierec
Seamstress at ALL-IN WETSUIT REPAIR
Magali joined the team at the beginning of 2023 in the wetsuit repair workshop. She has some twenty years' experience in neoprene, making her an ideal partner for Véronique!

Mathias Poiret
Logistics Manager
Fast shipping, thanks to him! Mathias handles our parcel shipments via DHL or DPD. He's also responsible for custom printing on our products!

KAÏ
Supermodel dog
Our dog, our companion in adventure, our free soul.
On August 18, 2023, he passed away suddenly, leaving behind him an immense void... and a love that will never leave us.
To keep walking alongside him, Julia and I wanted to pay tribute to him in our own way: by creating a collection inspired by every moment spent with him, the Kaï collection.
We entrusted our most intimate photos to our graphic designer, who transformed them into illustrations. Each motif, each color, each line tells the story of a scene, a walk, a look, a moment with Kaï.
This collection is our way of prolonging his energy, his craziness, his gentleness. It's our way of saying that he's always there, somewhere between the waves and the wind.

MALO
Kaï's succession
He takes over from Kaï at ALL-IN, making sure your orders are sent in time and keeps the stock safe so that all your ponchos arrive on time. He's also one of ALL-IN's models for magazine ads and social networking sites.

A word from JB
All the products I develop are the ones I need when I go surfing or windsurfing.
When I'm on the beach and I'm missing something or I'm cold, I think of a product that could fill the gap.
For example, the V Poncho Long Sleeves is really a must for me in winter, and the SALTY BELT for my car keys - if I forget them, I'm disgusted!
The Clean-Kit is also an essential: I put all my wetsuits and ponchos in the bucket, put it on the beach, change in it when I'm done and when I get home I put it all straight into the shower, it's great!
Jean Baptiste Caste
Founder of ALL-IN