It is the outline of two footprints. There is a left and a right footprint. Both the left and right foot each have 5 toes. This looks like a souvenir keepsake a parent would make of their childs footprints.
Related to Baby Feet Icon
Related icons are the icons with matching tags, as well as all baby icons. All icons are in the same flat style. You can either download free PNG icons or buy SVG vectors