Idea of Fight Icon
It's an image of two people boxing. One person is throwing a punch to the other person's face. The person being punched is leaning back with one hand forward, and one fist pulled back, ready to punch. The person punching has the other fist pulled back, ready to punch again.
This is a Fight icon. We've made it in iOS style
, first introduced in iOS version 7 and supported in all later releases up until now (at least iOS 11). This style is based on thin two-pixel lines and is optimized for 50x50 px. Unlike other vector icon packs that have merely hundreds of icons, this icon pack contains 13,900 icons, all in the same style and quality.