If you tie your shoes this way, you won't need to double knot them and they will not come untied all day long. Give it a try and see. Mine haven't come undone since I have been tying them this way for the last 3 months.Thanks Ed Lebert for teaching me how!1  Howto & Style.f you tie your shoes this way, you won't need to double knot them and they will not come untied all day long. Give it a try and see. Mine haven't come undone since I have been tying them this way for the last 3 months. Thanks Ed Lebert for teaching me how! 1  Howto & Style.