Why Cosiol?
““Respect for the people we work with, it’s just as important to us as the things we make.””
WHAT WE VALUE
Quality
Each our product, like our business, is developed slowly and thoughtfully, with respect for the people we work with and our customers. We carefully engineer each detail — from the fit to the fabric to the trims. Clothing shouldn’t be stressful. Our goal is to create clothing and bags that gives you confidence, creates a canvas for your personal style, and allows you to move through your day with ease — so you can focus on the things that matter most to you.
What does high quality mean? The garment will last years, it’s durable, and made to move with you. We create clothing that functions for your lifestyle, feels great, and holds up along the way.
Est. 2017
OUR BEGINNING
Beautiful story
All started in 2017 as a passion project by young designer Klaudia has grown into a brand dedicated to thoughtful, sustainable design. Originally launched as Marii Aneett, the brand focused on creating well-designed, long-lasting bags made from natural fabrics like linen, Piñatex, hemp, and wool. In 2021, the brand underwent a transformation, rebranding as Cosiol—a change that marked the beginning of a new chapter with a clearer vision for the future.
This brand started from what was missing.
Cosiol was born from a need that wasn’t being met—a desire for quality, sustainability, and ethical craftsmanship. Today, each item is meticulously designed and produced in Barcelona and throughout Europe, with local, skilled artisans overseeing every step of the process. This hands-on approach ensures that every piece is not only beautiful but also crafted with care, precision, and respect for the environment and people involved.
The result?
A contemporary and versatile collection of clothing and bags, defined by clean lines, functionality, and attention to detail. We are committed to ethical production, fair working conditions, and, most importantly, respect for the people we collaborate with. At Cosiol, we believe that the way we make things matters just as much as the things we make.
-Cosiol Team-
OUR PROMISE
Responsible manufacturing
We create clothing that works for your lifestyle and holds up along the way. The details are purposeful. The interior seams are clean and finished. We work with natural materials like raw cotton, linen and Pinatex. Each collection is produced in small European batches with established, ethical facilities and independent artisans — so we produce less waste. Each partner specializes in high-quality garments, bags and help us meet our specifications. We are continuously looking for ways to improve our process. Our goal is to create better products for you and a better future for the planet and the people we work with.
WE CARE
WE BELIEVE IN ESSENCE OF SMALL BUSINESS