Pratt Shelby is a all-round tie knot that is tied with the tie "inside out" in the starting position. It is a medium sized and symmetric knot.

The knot is named after Jerry Pratt (US Chamber of Commerce) that invented it, and Don Shelby, the TV-personality that made it famous. This tie knot is also known as just "Pratt knot" or "Shelby knot".

Learn how to tie the Pratt Shelby tie knot with the video below,

Learn more about Windsor tie knot here.