CLARKS Women's Book Romance Ballet Flat 100% Leather Rubber sole Heel measures approximately 1/2" Comfortable leather upper requires no break-in period. Fabric sockliner surrounds the foot in soft comfort. High-density foam footbed provides cushioned shock absorption. Leather upper, cotton fabric upper lining, EVA foam insole, rubber outsole. Care: Buff with a leather cleaner or polish. Wipe off with a dry cloth.