This article investigates the problem of choosing the best range of materials needed for the manufacture of special-purpose heat-shielding devices for the southern regions of Kazakhstan. In the western region of Kazakhstan, you can explore both local manufacturers of fabrics and workwear, as well as importers. In modern conditions, the demand for environmental materials is growing. These materials may be more expensive, but they meet environmental standards and ergonomic requirements. The purpose of this study is to carefully determine the optimal combination of materials that is guaranteed to ensure a high standard of quality, durability and functionality of workwear, as well as compliance with its requirements. The article examines the analysis of various aspects influencing the choice of materials, including their strength, comfort, protective properties and aesthetic aspect. The obtained research results, in turn, are aimed at improving the process of developing special-purpose clothing with improved performance for the western region of Kazakhstan. When designing heat-protective clothing, it must be borne in mind that its thermal resistance must ultimately be assessed by the cumulative insulating effect of the finished structure. According to the results of the study, there are several recommendations that are taken into account when choosing materials for workwear.

SUTEEVA M.A.

candidate of Pedagogical Sciences, docent, Aktobe Regional University named after K.Zhubanov, Aktobe, Kazakhstan.

E-mail: fashion.uz2019@gmail.com https://orcid.org/0009-0001-3521-2658

ZHOLDASBEKOVA S.A.

candidate of Pedagogical Sciences, professor, M.Auyezov South Kazakhstan Research University, Shymkent, Kazakhstan.

E-mail: saulez.63@mail.ru, https://orcid.org/0000-0003-2857-7939

TILEUZHANOVA R.A.

independent candidate, Master's degree, Senior lecturer, Aktobe Regional University named after K.Zhubanov, Aktobe, Kazakhstan.

E-mail: rugaida88@mail.ru, https://orcid.org/0009-0001-4703-2056

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the range of materials for workwear, the properties of materials , the effectiveness of heat-protective materials.