The Gütermann Cosetudo 250m dark brown 697 717878 sewing thread is the indispensable multi-purpose thread for invisible seams on dark fabrics. With 250 meters of high-strength polyester, it withstands high tension without breaking or wearing out. The intense dark brown 697 color offers the necessary sobriety for working with leather, heavy coats, trousers and upholstery with a very discreet finish.