Derived from the Korean word "옷" (ot/os), meaning "clothing," OS. is where the rich history of Korea and the resilience of its people come together.

OS. embodies the "Seoul Spirit," bringing bold designs and cultural flair that reflect the rhythm of Korean American life. Inspired by Korean history and our people, each piece is crafted to blend individuality with a connection to our roots.

Effortless, expressive, and unapologetically authentic—OS. is made for those who move through life with confidence and style.