Tony Bianco Houston - Women's Shoes : Black Capretto : With the slender silhouette and the versatile design, the Tony Bianco Houston Heels are something that you would love to wear with anything and everything. Leather and synthetic upper. Leather lining and insole. Adjustable buckle closure on the ankle strap. Open almond toe. Leather midsole. High stiletto heel. Rubber outsole. Imported.