Barefoot Sandal

I have always loved this style of anklet.  I have heard them called anklets, barefoot sandals, foot laces and foot thongs.  Anyone know what the real name for these are?  This anklet was handcrafted using blue and clear seed beads, blue oval disc beads, crystal flower beads, and blue bicone crystals.
I never really wanted my feet on public display, but here it is!