zlacker

Last year, I learned Ian's Secure Knot[1]. It took under an hour of study and practice once, and my life was slightly improved every day from then on. Never had my laces come untied since then. Great ROI.

[1] http://www.fieggen.com/shoelace/secureknot.htm

>>slavik+(OP)
Same. Taught my kids to use this knot too. I never have to re-tie their shoes. I think this knot is easier to teach and tie than the classic knot.