This Użytkownik Kobieta w kółku icon is made in Material Design style developed by Google. This style is based on extremely simplified shapes, thin two-pixel lines, and is optimized for 24x24 px. Unlike other vector icon packs that have merely hundreds of icons, this icon pack contains 4,300 icons, all in the same style and quality.
The outer shape of the icon is a circle. Inside of the circle is a continuous line that connects to the bottom right and left side of the inside of the circle. The line inside the circle creates an outline of a human bust with short hair.