ISO.POETISM by Tobias Birk Nielsen was a Danish fashion brand renowned for its emotionally charged designs and commitment to sustainability. Founded by Tobias Birk Nielsen, the label drew inspiration from personal experiences, translating them into collections that resonated with themes of grief, mortality, and resilience. The brand’s aesthetic combined utilitarian elements with avant-garde silhouettes, often utilizing technical fabrics and innovative dyeing techniques. In 2022, ISO.POETISM received the Zalando Sustainability Award during Copenhagen Fashion Week, recognizing its dedication to eco-friendly practices. Despite its acclaim, the brand announced its closure in May 2023, citing personal challenges and the toll of maintaining the label. ISO.POETISM’s legacy endures through its impactful storytelling and contributions to sustainable fashion.