Arche - Cocco (Noir) - Women's: Criss-cross lacing is both convenient and eye-catching. Combination tumbled leather and nubuck uppers. Padded footbed for comfort. The textured driving heel and sole 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!