This is a shoe print icon. The shoe is curved on the right side suggesting that it is the left shoe. There are two portions to this icon, the top is a large half circle with a small curved line at the bottom and the bottom is a smaller half circle, facing the opposite direction, with a curved line on top.
Related to Shoe Print Icon
Related icons are the icons with matching tags, as well as all travel icons. All icons are in the same flat style. You can either download free PNG icons or buy SVG vectors