Traditional Engan culture practiced strict segregation of sexes. During initiation young men between the ages of 16 and 19 were purified in seclusion at a ceremony called the "sangai," in which their eyes were ritually washed with water, to remove any taint resulting from contact with females, and where they prepared traditional finery, the most notable item being a wig made out of their own hair. This distinctive round wig topped with sicklebird feathers is, more than any other item, an icon or symbol of Engan culture today.