So Danca SD120 Left and Right Foot Black Canvas Ballet shoeFor the first time a proper Left and Right foot ballet shoe for an even better fit. So Danca's newest ballet flat is the lightest shoe on the market, and made for dancers looking for a sock like fit with the ability to feel the floor. Designed with predetermined left and right feet these shoes shape to each foot instantly. A single reinforced seam down the centre lays flat against the floor, creating a sculpted fit with absolutely no bulk of excess