<![CDATA[Abstract: Backpack designs for mountain climbing have continued to evolve significantly, driven by rapid advancements in materials and equipment components, as well as the emergence of efficient travel management techniques such as ultralight backpacking. This study aims to examine how these innovations influence transformations in the front appearance, surface design, color selection, and back system of backpacks, which are essential for user comfort and functionality. Using a qualitative approach, this study collected data through systematic visual observation of backpack models from various periods, supported by literature analysis and surveys of the hiking community and product designers to enrich the interpretation. The research findings indicate that the adoption of lightweight yet strong materials such as Dyneema and Ripstop Nylon, the development of ergonomic internal frames, and the demand for packing efficiency and load distribution are the primary drivers of design transformation. This evolution is evident in the shift from rigid traditional forms toward modular, adaptive, and ergonomic designs. This research is expected to enrich the body of knowledge in product design, particularly in the context of mountaineering equipment, through an interdisciplinary approach that integrates aspects of design, materials engineering, and travel management. This research can contribute to the development of backpacks that meet the needs of today’s users, while also educating the outdoor community about the evolving dynamics of their gear to enhance the hiking experience. Keywords: Backpacks, Product Design, Mountaineering Gear, Outdoor Technology, Travel Management ]]>
