Insole is 17mm sheepskin

Removable Insole: No

Shaft measures approximately 4\" from arch

Branded heel loop

Vegan leather lining

BIRKENSTOCK YARA BIRKO BUCK WOMEN SANDALS Yellow Insole is 17mm sheepskinAn elegant sandal with an adjustable ankle strap and toe loop. The Yara features the Birkenstock classic footbed and shock absorbing EVA sole. Flirty, fashionable, and fun. Oiled Leather Thick yet supple leathers without additional dyes to keep the leather breathable, durable and comfortable. This is the real deal. Cork, leather, a buckle or two: these are the simple ideas that have made feet happy for over two hundred years, and that's the original