Citizens of Humanity's 'Petra' jeans borrow elements from tailoring, like double pleats and a concealed hook fastening in place of a traditional rivet button. Cut from denim in a dark-blue 'Eden' wash, they have a high-rise waist and wide legs.Lower-Impact Materials. This product is made using at least 50% lower-impact materials or ingredients. Find out more about our NET SUSTAIN criteria here.