Our Frayed Bandanas are made from a soft mammoth flannel. The frayed edges are hand frayed and stitched to prevent edge from receding. The Bandana is in the shape of a square that you fold over into a triangle, tie ends in a knot and snap the knot closed with installed metal snaps. Sizing for Bandanas: XXS (cat) up to 7 pounds, no frayed edges and 2 snaps for size adjustment XS up to 10 pounds, neck size 11inches to 16inches Small neck size 12 inches to 18 inches Medium neck size 18 inches to 26 inches Large neck size 22 inches to 30 inches XLarge neck size 25 inches to 34 inches Sizing for Bowties: XS Small measures 3 inches x 2 inches, fastens with 2 strips of double side Velcro Medium measures 5 inches x 2.5 inches, fastens with 2 strips of double side Velcro Large measures 6 inches x 3.5 inches, fastens with 2 strips of double side Velcro