This is similar into the stem sew even so the placement with the thread in relation into the needle is alternated to create this stitch Pilling Resistance: Smoother surfaces made through the development of filament yarns lessen the inclination to capsule, While, with shorter fiber yarns, it is usually increased. https://daltonzqdrd.snack-blog.com/32318476/the-basic-principles-of-covered-elastic-yarn