Computer-Aided Design (CAD) software is crucial in the textile industry for its ability to dramatically improve design precision, efficiency, and creativity. The integration of 3D software in garment creation revolutionizes the textile industry by enabling digital prototyping, reducing fabric waste, and accelerating design creation. Software like DC Suite enhances this transformation through intuitive pattern-making interfaces and realistic fabric simulation (colour, texture, mechanical properties, etc.), allowing real-time adjustments and material behavior visualization without physical samples. The aim of this study is to specifically analyze pant fitting using 3D body avatars for various postures and statures, where avatars are created based on values ​​from women’s clothing measurement standards. Mainly, it is concluded that with a change of posture, in the same body stature, only the longitudinal measurements (the height of the body), which dictate the other calculated construction measurements related to it, change. With a change in stature, the width measurements change, and the longitudinal measurements remain the same. With this, it can be seen and concluded from the created avatars based on the default values ​​according to the standard, for which target group this model of women’s pants is intended. The size may be the same, but the stature of the body is different, which is why this model is intended for a specific group of customers.