Madewell The Cory Flat Leopard Calf Hair Brown Black Size 10. Minimalist and modern, these wear-with-everything flats in textural leopard-print calf hair have a squared-off shape you'll love. These might just be the easiest cool-girl shoes ever. • Calf hair upper. • Leather lining. • Man-made sole. • Square toe. • Slip on design. These go to flats will be perfect for the office, the weekend and everything in-between. Good preloved condition, worn one time.