How to Tie a tie with the 'Pratt' (aka 'Shelby') knot
The "Pratt" is related to the "Nicky" and provides an excellent compact, medium sized symmetric knot. The "Pratt" is a very practical knot which can be used with most any tie.
As you can see, the tie is inverted (the seam shows) as you start. This saves us one loop.
The video is to be viewed as if you were looking in a mirror.