COYSEIO is a fashion brand offering a curated collection of outerwear, tops, bottoms, dresses, bags, and accessories. They also feature a cosmetics line. The brand's aesthetic is evident in their seasonal collections, which are thoughtfully presented in lookbooks. COYSEIO's commitment to customer service is reflected in their easily accessible FAQs and Help Desk. Their online presence includes a comprehensive website, Instagram, and a focus on international shipping, accommodating customers globally.