Blue calf leather K/Karl Seven nano bag from KARL LAGERFELD featuring chain-link trim, logo lettering, single rounded top handle, foldover top with snap fastening, detachable shoulder strap and debossed internal logo. POSITIVELY CONSCIOUS: The leather of this product has been produced in an audited and certified Leather Working Group tannery – scoring Bronze, Silver or Gold – so you can be confident you are choosing positively..