Woven cable pattern made from a nylon/spandex blend. This style has been a favorite for many seasons. With a warmer, and slightly thicker feel versus the Classic Knot. Available in a wide variety of colors. The knot bow headband is one size fits all, it can fit a newborn baby all the way up to an adult! Designed to grow with your rapidly growing babe. The bow is 4 inches in length, and the band having a 6.5 inch diameter.