http://my.smithmicro.com/poser-pro-ga...
Poser Pro Game Dev lets you create Game-ready 3D character content for Unity and Unreal. To reduce complex clothed or armored 3D figures into a new FBX compliant single figure, Poser Pro Game Dev combines multiple figures into a new single figure, and reduces polygon counts by deleting hidden polygons under clothing. Check out this feature demo to see how easy it is to use.