african hair This stretchable thread, commonly known in Africa as Anango Thread, is used to retain moisture in the hair after a treatment or for styling by using it to make beautiful braids or homemade protective hairstyles. Isi/Ishi owu, a threaded hairstyle, is still popular among rural African women. Isi Owu is an African hair style technique that includes wrapping one's hair with a flexible twine, string, or thread.