Los Angeles specialty store Union LA and streetwear brand Supervsn have teamed up for SuperUnion, a limited capsule collaboration launching on Wednesday at Union Los Angeles and Japan and on the Supervsn website. The capsule, born from Supervsn founder and creative director Chris Mathieu’s pitch to Union founder Chris Gibbs to carry the brand in-store, consists of apparel bearing the phrase “SuperUnion.” Pieces such as T-shirts, sweatshirts, baseball jerseys and rain jackets bear the collaborati