Arche - Hyper (Taillis) - Women's: Shapely Mary Jane wedge with adjustable buckle. Nubuck uppers. Padded footbed for comfort. The textured soles are made of milk-fed Havea Rubber for 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.