Olya Kosterina is a fashion brand that specializes in creating timeless, modern pieces with a focus on sustainability. Founded by designer Olya Kosterina, the brand is committed to using only natural and organic materials, such as linen, cotton, and wool. The collections feature classic silhouettes with a modern twist, including dresses, tops, skirts, and trousers. Olya Kosterina also offers accessories such as bags and jewelry. The brand is dedicated to creating pieces that are both stylish and sustainable.