Fujix King Resilon F is a 100% nylon high-speed machine sewing thread engineered specifically for stretchable fabrics and knits. Its sewing ability is improved by a special finishing process that creates a highly stable ply, preventing common sewing troubles such as thread splitting, snapping, and skipped stitches. It provides well-balanced flexibility, elasticity, and transparency, making it widely adaptable to a variety of stretch-material cloths.