Barefoot (or minimalist) shoes are so called because they allow your feet to move naturally, the way they would if actually barefoot. The defining features of a barefoot shoe are that they have a foot shaped toe box, flexible sole, and no heel elevation (zero drop). Read this article for a more detailed breakdown of what is a barefoot and minimalist shoe.
Are There Foot Friendly Ballet Shoes for Dance Classes?
A Are There Foot Friendly Ballet Shoes for Dance Classes? If you are looking for ballet shoes that are more friendly friendly for dance class,