Returning favorites. You can't go wrong with this updated version of the Mary Jane flat you know and love. Comfy Mary Janes with a contemporary twist: grommet holes. Contour+ Comfort technology for a premium fit and all-day comfort experience. Why You'Ll Love It: Forever elegant silhouettes with all day wearability, available in an inclusive range of sizes and widths. Designed to the contours of a woman's foot. The Beautiful Fit. Since 1927. Naturalizer Kelly5 Mary-Jane Flats