Isabel Sandal Isabel Sandal Textile upper with rubber sole. Made in China. Suede midsole. Leather lining. Approx 32mm/ 1.25 inch platform. TONR-WZ454. ISABEL. 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.