Citizens of Humanity Liya. - size 30 (also in 29) Citizens of Humanity Liya. - size 30 (also in 29) 77% cotton 23% rayon. Destroyed knee details. Button fly. Front whiskering and fading. 13 at the knee and 13 at the leg opening. CITI-WJ1312. 1577 749. Established in 2003, Citizens of Humanity has captivated the fashion world with a rigorous commitment to cutting edge denim styling, comfort and fit without compromise. The company designs, markets and produces Citizens of Humanity in a full vertical facility to ensure the product is unparalleled.