Top Hat modeled in Softimage XSI. This model has been built to precisely match a real life vintage Top Hat. It comes in four file formats XSI(quadrangulated), OBJ(quadrangulated), LWO(quadrangulated), 3D Studio(triangulated). It has been built to subdivide using catmul-clark.
While texture files are available for all versions, shaders are available only in the Softimage .XSI format.