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Sustainable clothing
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IVALO.COM 360 -sustainability validation allows you to view brand sustainability by category, and therefore match it better with your personal values. We measure brand sustainability in eight categories.
Our Sister is a creative studio based in the vibrant city of Antwerp, Belgium. Founded in 2018, Our Sister is the sister brand of Castart, a designer and manufacturer of responsible clothing for men. Our Sister's designs include personal women's clothing with an interesting union of colours and textures. Just as Castart's aim was to change the way men dress in a more playful and versatile way, Our Sister has a unique personality. Our Sister relies on quality fabrics, durable fibres and clean details. The brand's designs help you find your own style and stand out from the crowd. Our Sister aims to combine a young and bold team of designers with responsible and ethical European clothing production in Portugal, Romania, Scotland and other countries. The brand always strives for the bes...
