This invention provides a natural leather having a
coating film as a topcoat layer that can suppress and prevent the occurrence of an uncomfortable squeak
noise and, at the same time, has softer feeling, soft and smooth feeling, and slime feeling, a composition for the formation of a
coating film on a natural leather, and a process for producing a natural leather. The natural leather comprises, as a topcoat layer, a
coating film comprising 48 to 55% by weight of a two-component aliphatic
polyurethane, 3 to 7% by weight of fine particles of silica, 23 to 37% by weight of a crosslinking agent, and 7 to 13% by weight of a
silicone touch agent (the total of the components being 100% by weight), wherein, in the coating film as the topcoat layer, the two-component aliphatic
polyurethane contains 12 to 25% by weight, based on the
solid content, of a
polyurethane resin matting agent, or wherein, in the coating film as the topcoat layer, the two-component aliphatic polyurethane is contained in an amount of 51 to 55% by weight based on the
solid content and further contains 6 to 10% by weight, based on the
solid content, of a two-component aliphatic polyurethane / acryl
emulsion.