Lineicon › Sports & Games Whistle icon Whistle line icon from the sports & games set. Free download as SVG or PNG, 48px grid, 1.5px stroke, for personal and commercial use. Tags: coach, referee, sport, signal, fitness.Download whistle.svg Tags: coach, referee, sport, signal, fitness Related sports & games iconsWhistleWide Leg Forward BendWheel PoseWide Seated PoseWheel BackbendWin SignWeightlifting RackWind Up Key