R ina Cossack

RINA COSSACK is a contemporary wedding brand rooted in classic elegance and modern simplicity. We create dresses for women who value pure form, refined construction, and timeless style based on quality and conscious design.

When designing collections, we carefully observe current trends in wedding fashion and interpret them in a way characteristic of the brand – with moderation, a sense of proportion and attention to durability of form. For us, trends are a point of reference, never an end in themselves. We translate them into aesthetics that remain relevant not only today, but also years later.

At the heart of our philosophy is harmony between form and comfort. We design with the body in mind – so that the dress does not dominate the woman, but coexists naturally with her. Minimalism in the RINA COSSACK version is not a simplification, but a conscious choice of quality, proportions and precise detail. Our designs are light in feel, natural on the body and subtly elegant.

The RINA COSSACK brand is chosen by carefully selected salons in Poland and Europe, including Germany, Austria, Switzerland and Belgium, which are looking for a modern, balanced alternative to mass wedding fashion.

D esigner

Behind the RINA COSSACK brand stands Justyna Żmijewska – a designer for whom fashion is a form of conscious expression and work with form, detail and construction. She is a graduate of the Academy of Fine Arts in Łódź, Faculty of Industrial Design – Fashion Design, where she acquired a solid foundation in design and construction.

From an early age, design was her natural creative language and passion, which over time turned into a conscious professional path. Today, creating wedding dresses is not just a job for her, but a way of life and a personal form of artistic expression.

Her designs combine artistic sensitivity with precision construction, creating dresses that are subtle yet expressive. Each collection is created from intuition, experience and a deep respect for the female form – with the intention of enhancing natural beauty, not defining it.

A telier

All RINA COSSACK dresses are made in our own atelier in Poland, where each stage of creation is carried out with the utmost care. Craftsmanship, precision and a modern approach to design come together in a harmonious process. It is the atelier that is the heart of the brand and guarantees the quality of each dress.