Never worn, tags still on! Per website: Sole material- Rubber Outer material- Polyurethane (PU) Closure type - Buckle About this item Elegant Kitten Heel: These chic slingback pumps have a classic 2 inch sexy kitten heel. Convenient Adjustable Buckle: The heel strap with adjustable buckle ensures that the shoe fits and stays in place as you walk, making it easy to put on and take off every day. Charming Pointed Toe: The timeless pointed toe design not only adds glamour, but a touch of modern chic to these versatile heels, accentuating the style and charm of the wearer. Soft & Comfortable: The 5mm latex insole conforms to the shape of your foot and the soft cushioning cushions every step you take. Unmatched comfort for your feet.