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Born in a creative studio in Antwerp, Our Sister was founded on the idea of crafting garments with heartfelt textures and vibrant, well-balanced colors. In today’s world, staying true to yourself while standing out in a crowded landscape is a delicate balance. With a team of young creators and ethical factories, we aim to bring together the best of both worlds: high-quality fabrics and sustainable fibers paired with bold details, harmonizing our vision.
Our Sister is the female counterpart of Castart, a brand established in 2018 to bring more playfulness and diversity to men’s fashion. The two brands share resources like fabric sourcing, but just like in a family, we embrace both shared values and unique personalities to create standout styles for men, women, and non-binary individuals.
