Ensure every call will be heard with Fox40's reliable, patented pealess whistle. Used by referees and coaches at all levels who need every call to be heard. Flawless, consistent and penetrating sound keeps the referee in control of the game.
Original Fox40 brand
Waterproof and very loud
100% High impact ABS Plastic
Moisture proof, hygienic construction
For hands-free use, pair with a Fox40