Kairo Black Ballet Flats by Billini How to style: Elevate your look with our Kairo black ballet flats . These versatile flats are perfect for both work and play. Pair them with a chic midi dress for a sophisticated office outfit, or style them with skinny jeans and a blouse for a trendy casual look. Features: Flat rubber sole Square toe Triple vamp strap with adjustable buckle fastening Gold hardware detailing