Lifestyle & Adventure Glyph Doodles Stroke-01 1

A bold black whistle icon rendered as a clean vector silhouette on a soft pale blue background. The flat minimal style features a circular body, mouthpiece, and attached lanyard ring, making it ideal for sports apps, referee dashboards, coaching websites, or notification symbols. The icon scales responsively and works well as a monochrome glyph for web and mobile interfaces.