Citizens of Humanity Button Emma Jean in Blue. - size 25 (also in ) Citizens of Humanity Button Emma Jean in Blue. - size 25 (also in ) 100% cotton. Light fading and whiskering along front. Intentionally distressed detail. Side seam slit with button closure. Frayed hem. 20 at the knee breaks to 21 at the leg opening. CITI-WJ1420. 1702 837. 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.