Fabric and design are not the only factors that determine the quality of a garment. Depending on the type of stitching used, durability, comfort, functionality, and even the product's grade can vary. In particular, for clothing with high activity levels, such as outdoor and sportswear, different sewing methods are applied to different parts of the garment. In this article, we have summarized the representative types of stitches that are fundamental to garment production, along with their characteristics and purposes. Try to identify which stitches are used on your own clothes. Because outdoor clothing must perform various functions, multiple types of stitches are used simultaneously within a single garment. Depending on the role of each part—such as waterproofing, durability, elasticity, and friction resistance—the sewing method...