Clothing manufacturing industry is one of the global economic sectors highly regarded in terms of production volume, revenues and employment (direct and indirect). Notwithstanding, Brazilian educational system, focused in traditional graduation teaching, has just only recently turned to this area and research databases in the various production processes phases, specially, product conception and mass production are being constructed. This research’s hypothesis studies ergonomics’ intuitive use in clothing industry’s product conception and how this prevents the correct application of the ergonomics method to add more quality to the final product. Our main objective is show ergonomics’ use in Product Management, Creating, Modelling and Prototyping phases in clothing manufacturing. To achieve the objective, issues related to the textile chain organizational structure, mainly on garment manufacturing were studied in order to investigate ergonomics´ use in Product Management, Creation, Modeling and Prototyping; identify the application of ergonomics quality in clothing products. Based on field research, the hypothesis that the ergonomics quality is used intuitively was confirmed and, therefore - although it has not yet been tested in companies - a model was developed to assist in the stage of clothing product conception and dissemination of ergonomics, to improve the relationship between user and product.