Introduction, Objectives and Literature Review.- Introduction and Objectives.- Literature Review.- Exerimental Methodologies to Analyse Clothing-Body In teractions Using 4D Scan Data.- Introduction and Objectives.- Developing BodyTex4D: A Framework for Automated 4D Data Analysis.- Analysing the Breast-Bra Interaction in a T-Pose using 4D Scan Data and BodyTex4D.- Analysing the Breast-Bra Interaction in Motion using 4D Scan Data and BodyTex4D.- Part II: Conclusion, Discussion and Outlook.- Numerical Methodologies to Analyse Clothing-Body Inter actions Using FEM and 4D Scan Data.- Introduction and Objectives.- Methodology Development for Deformable Human Body-Clothing Finite Element Models.- Analysing the Breast-Bra Interaction in a T-Pose using FEM and 4D Scan Data.- Analysing the Breast-Bra Interaction in Motions using FEM and 4D Scan Data.- Part III: Conclusion, Discussion and Outlook.- Conclusion and Outlook.- Conclusion.- Outlook.