RE:SIN – Polish design with amber and Japanese finesse

RE:SIN - the Sea Day Partner during Poland’s presence at Expo 2025 - is a family-owned brand founded by sisters Karolina and Monika Adamczyk. It specializes in designing and creating eyewear and fashion accessories that combine Polish design with Japanese craftsmanship - guided by a philosophy of sustainable fashion.
RE:SIN – the Sea Day Partner during Poland’s presence at Expo 2025 – is a family-owned brand founded by sisters Karolina and Monika Adamczyk. It specializes in designing and creating eyewear and fashion accessories that combine Polish design with Japanese craftsmanship – guided by a philosophy of sustainable fashion.
The brand is renowned for its amber-adorned glasses – a symbol of the Baltic Sea and Polish heritage – designed in Poland and manufactured in Japan with meticulous attention to quality and detail.
A natural extension of this philosophy is the silk scarf collection, created in collaboration with Przemek Sobocki, a Polish artist based in Tokyo. The five unique designs celebrate the meeting of two cultures – Poland and Japan – through motifs of nature, maritime symbolism, and contemporary design. The collection premiered in the Japanese edition of Vogue.
During Sea Day at the Poland Pavilion at World Expo 2025 Osaka, the Fugu design was showcased – inspired by the Japanese fish, symbolizing courage, happiness, and luxury. Like the entire collection, this project highlights the idea of cultural exchange through art and craftsmanship.
From its inception, RE:SIN has built a bridge between Poland and Japan, combining tradition, craft, and conscious design. The brand’s eyewear and scarves create a coherent narrative of beauty that transcends borders – geographic, aesthetic, and cultural – affirming RE:SIN’s position as an ambassador of Polish design worldwide.