When a girl’s got a narrow foot, Mary Janes can be her best friend! It’s all in the strap — straps are a must have to hold that narrow foot in place! We typically associate Mary Janes’ with little girls, with their traditional rounded toe box and very flat heel. Women’s Mary Janes have pointed toes, platforms and flat, low, medium, high and even sky-high heels varying from skinny stilettos to chunkier stacked heels. Yet, just like the Mary Janes you may have worn as a child, the grown up version has one or two straps across the middle of the top part of the foot.