Referee Whistle Icon - Simple Line Art Illustration #3422401 (License: Personal Use)

This is a monochrome vector-style line drawing depicting a traditional pea whistle, complete with a looped lanyard and an asterisk-shaped vent on the mouthpiece. The design emphasizes clarity and symbolic recognition over realism, making it suitable for icons, infographics, or UI elements where simplicity and immediate comprehension are key.

Used on sports websites, coaching platforms, educational materials about rules/enforcement, or as a UI symbol for alerting or pausing actions; matches user intent for visual metaphors of authority, signals, or stoppage.