Referee Whistle - Essential Sports Equipment for Coaches and Officials #3422383 (License: Personal Use)

This grayscale illustration depicts a modern pealess whistle, commonly made of durable plastic or metal, featuring a streamlined body, a rectangular sound chamber, and a lanyard loop for secure handling. Designed for consistent, loud tone without internal moving parts, it’s favored in high-noise environments like soccer, basketball, and track events. The clean vector rendering emphasizes its functional simplicity and universal recognition in sports officiating.

Used on sports-related web pages, coaching resources, equipment retail sites, or educational content about refereeing. Matches user intent for identifying, purchasing, or learning about sports whistles and officiating tools.