As the external environment factors are concerned,the high-speed development of the social productive forces and the progress of science and technology,which lay the material foundation for men’s aesthetic change,and the change of political,social,and gender concept provide the realistic conditions diversification of aesthetic of men’s clothing.As the inner demands of subject are concerned,the diversification of aesthetic idea,individual psychology of "conformity" and "different from others",the strengthening of individual body aesthetic consciousness,promote the change of men’s clothing from different aspects.