Couching is simply sewing a heavy thread in place with a finer thread. Its a retro technique, too, that was originally done by hand, but it works beautifully by machine as well. I use a zigzag stitch to secure the heavy thread in place.
Gossamer Blanket Lightweight and breezy, our weightless cotton Gossamer blanket is woven in three gauzy layers of airy softness. A cozy bedding essential, the textured Gossamer blanket brings year-round beauty and comfort to the top of your bed.