Abstract: A double-layer shoe is provided with a removable shoe-model lining inside. The lining is a predetermined shoe-model corresponding to the inner space of the shoe. The shoe-model lining is provided with a hollow room in the top for receiving a wearer's foot, and it is made to be one-piece of soft plastic, cloth or other material. The lining can be various shoe models according to the sizes of inner space of various shoes so as to be suitably placed in various shoes and to be easily taken out for cleaning or replacement.