NWOT, Vionic black strappy sandals. Women's Vionic Kirra - Smooth leather uppers with a webbed nylon toe post. Slingback strap with adjustable buckle closure at ankle. Soft and breathable microfiber linings. Contoured footbed offers arch support for all-day comfort. Lightweight, flexible EVA midsole absorbs shock, reducing stress on feet, ankles, and knees