These are the latest inventions which make footwear's very natural and comfortable. The basic concept behind Vibram Five Finger Flow footwear is that they are designed just like our bare foot with five fingers. The distances between each finger are also maintained with measured precision. The natural toe spaces and intact bare foot designs also make sure that the bone structures and muscular joints are not perturbed by the footwear's. Mimicking a bare foot was the best perhaps invention of its developers as it solved the very problem of uncomfortable fittings.