Boy Scouts wear neckechiefs, and for almost a
hundred years we've carved little neckerchief slides to hold them.
The
Boy Scouts like to call them 'tie slides', and the shorter name is
easier to type, but to me they're neckerchief slides. I've also
seen them called 'woggles', but I think
that is specifically the name for the turk's head knot used for
Wood Badge neckerchief slides.