The sister of Sayyiduna Abdullah bin Rawahah (may Allah be pleased with them both) says that the Messenger of Allah (peace and blessings be upon him) said: "Every woman who wears a waistband must go out to the Eid prayer ground."
Hadith Referenceالسنن الكبرى للبيهقي / كتاب صلاة العيدين / 6243