PACSUN is a clothing retail brand from California, USA, founded in 1980. It mainly targets the consumer group of teenagers. Its official online store in the US sells multiple brands of clothing, such as Diamond Supply Co., adidas, Kirra, Hurley, RVCA, etc. The categories include men’s and women’s jeans, short-sleeved T-shirts, vests, sweaters, beach pants, bikinis, etc.