Log in if you have an account
Having an account with us will allow you to check out faster in the future, store multiple addresses, view and track your orders in your account, and more.Create an account
Born in a creative studio in the city of Antwerp, Belgium, Our Sister is built on the idea of creating garments with heartfelt textures and vibrant colors that are well-balanced. Together with a team of young creators and ethical factories, the team at Our Sister is driven by the objective of bringing together the best of both worlds; quality fabrics and sustainable fibers with outspoken details.
Our Sister is the female counterpart of Castart (also available in our store), a brand launched in 2018 with the idea of shifting men’s clothing into a more playful and diverse world. The identity between the brands will embrace each other such as the source of fabrics but so as within a family we believe in strong similarities and unique personalities to create an outstanding style for men, women and non-binary individuals.