The Decoded Slim cover is made entirely from premium full-grain aniline leather. Both the front and backside of this cover are padded, adding an additional layer of protection. Decoded designed it to feel solid and protective without adding much mass or weight to your laptop. The inside is covered with the surface, which protects your device from dents and scratches. A natural product, leather will become richer as it ages, adding a unique vintage look and feel over time.