Marta Jumpsuit Marta Jumpsuit 100% cotton. Light fading and distressed detail. Front button closure. Buttoned cuffs. Front and back pockets. Made in USA. CITI-WC7. 1741 576. 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.