Leather upper and sole. Imported. Leather lining. Sling back strap with elastic side. Pointed toe with triangle accent. Pronounced arch support. Spool heel. Approx 75 mm/ 3 inch heel. TONR-WZ651. BERTIE. Based out of Australia, the Tony Bianco brand embraces a mix of the contemporary, the classic, and the cool. Their signature can be seen in the use of high quality materials and a keen eye for detail that is used to create on-trend pieces that will survive the test of time.