My feet grew from pregnancy and these unfortunately don’t fit me anymore! I didn’t wear them as much as I wanted to. From the site: Flat ballerinas Hand-woven upper Made in our Spanish atelier Raffia exterior Leather lining and insole Rubber and leather outsole Leather laminated heel Heel height 2,8 cm / 1,1 in Pin : 100% Metallic-effect goatskin leather Internal Sole / Lining : 100% Vegetable-tanned smooth sheep leather External Sole : 50% Leather, 50% Rubber Heel Material : 100% Leather