The Gütermann Ora 1000m navy blue 525 798231 sewing thread stands out for its high capacity and reliability in joining everyday fabrics. With 1000 meters of thick, soft polyester, it is perfect for overlock and straight stitching in industrial or home sewing. The navy blue 525 shade is the classic navy blue par excellence, indispensable for jeans, uniforms, jackets, and coats.