Nina Black Slingback Sandals Dressy Shoes Size 8.5

These very pretty shoes are made by Nina. They are size 8.5. I believe they are some type of fabric. There’s a diagonal piece that goes across the instep and a slingback strap. They look very nice on. I could see them being worn at a wedding or some formal occasion. They are in very good condition with slight wear on the soles. I am wearing them in the picture- aren’t they pretty?