Arche - Fiona (Carbone) - Womens: Comfortable chic. Nubuck uppers with elastic straps. Padded leather footbed. Milk-fed Havea rubber soles ensure added comfort. Tip: For cleaning and upkeep of rubber soles, use baby oil and rub around sole. This will keep them looking new!; Tip: For cleaning of shoes made of nubuck uppers and rubber soles, simply wash with a washcloth in soapy water and allow to air-dry. Made in France.