Ballet flat - online puzzles

Ballet flats or Dolly shoes are derived from a woman 's soft ballet shoe, with a very thin heel or the appearance of no heel at all. The style sometimes features a ribbon - like binding around the low tops of the slipper and may have a slight gathering at the top-front of the vamp ( toe box ) and a tiny, decorative string tie. Ballet slippers can be adjusted and tightened to the wearer's foot by means of this string tie.