Arch Support generally refers to the part of the insole of the shoe that raises right at the level of the arch to provide support to the midfoot. Arch Support also refers to individual insole cups with a molded shape that fit the arch and are placed inside the shoe to help relieve foot or heel pain.
About Mary Janes:
A girl's or woman's shoe that is styled after shoes that were traditionally worn by children. Mary janes can have varying heel heights and come in a variety of styles. Signature features of a mary jane include (i) a strap (or many straps) that cross over the top of the foot and (ii) a short, rounded toe box. Mary janes traditionally had low or flat heels. However, mary janes now come in a variety of heel heights.
