This research describes the nature of the relationship between fashion and architectural design. The most logical relationship is that both fashion and architecture provides a shelter for people in different social dimensions. Both fields passed through several eras were design transits from the complexity to the modernity and simplicity of design. On the other hand, there are many similarities in materials characteristics although both fields use totally different martial on different scale. In addition, there are many examples that show the effect of one field on the other one. Many architects are inspired by a garment to design a building and it is the same in the other way round. So this study explores if these two fields have any effect on each other. so how these effects are reflected at the end.