If I may correct logansfury - Morph Manager does not transfer character morphs to clothes, it will only work between identical meshes. Possible solutions are: 1) Making the collars invisible, if possible, as suggested by jevans; 2) Using magnets on the clothes - easy if the figure has magnets attached, harder if not; 3) Use The Tailor (from DAZ) which does transfer figure morphs to clothing. However it involves expenditure, isn't always perfect, and works on Windows only.