Emerson Slim Boyfriend Jean Emerson Slim Boyfriend Jean 77% cotton 23% rayon. Light fading and distressed detail. Button fly. 5-pocket design. 14 at the knee narrows to 13 at the leg opening. Made in USA. CITI-WJ1540. 1797-749. Established in 2003, Citizens of Humanity is renowned in the fashion industry for its pioneering approach to premium denim. With an uncompromising focus on fit, fabric and wash. Citizens of Humanity jeans are the ultimate luxury denim.