Referee Whistle Icon - Free Vector Graphic for Sports & Officiating Sites #312339 (License: Personal Use)

This vector illustration depicts a classic referee whistle with a smooth gray body and black mouthpiece and chamber, rendered in a flat isometric style. The design emphasizes clarity and recognizability, making it suitable for digital interfaces, infographics, and educational materials about sports officiating. Its high-contrast palette ensures visibility across light and dark themes.

Used on sports websites, coaching platforms, rulebooks, or app UIs where signaling authority, enforcement, or game start/stop actions are needed; matches user intent for visual symbols of officiating or fair play.