Overview. Join the Pacsun Community. . Pacsun is dedicated to delivering an exclusive collection of the most relevant brands and styles to a community of inspired youth. Through partnerships with brands such as adidas, Brandy Melville, Essentials Fear of God, our own brands, and many more. . Our Pacsun community believes in and understands the importance of using our voice, platform, and resources to inspire and bring about positive development. ...