Kate Spade Size Guide. Fabulous! Flirt up a storm with the colorful Kate Spade New York™ Illaria! Leather upper. Ankle strap with adjustable buckle closure. Toe strap. Lightly padded leather insole. Covered heel with clear lucite. Leather outsole. Made in Italy and Imported. Measurements: Heel Height: 3 1 ⁄ 2 in. Weight: 8 oz.