The icon is a picture of the logo for Action 2. The icon is what appears to be a shoe or a boot. The boot is facing towards the right, with an angle like it just kicked something.
This is the Combat icon for Windows 10
. Here we go. Optimized for 32x32 px, these are the simplest icons in the line style. Downloadable formats are PNG and SVG, among others. Icons8 icon pack is unique in providing a huge number of icons designed by the same team of four designers who create the new icons every working day in the same style and with the same quality. Same cool as the Bat Face, huh.