Backpacks have evolved into one of the most practical and popular forms of carrying personal belongings, whether for daily commuting, traveling, hiking, or specific professional needs. They come in a variety of styles, sizes, and functions, designed to meet the diverse needs of users. The development of backpacks is closely linked to their ability to distribute weight across the body, making them a more ergonomic alternative to other types of bags. With various materials, designs, and feature...