Fox40 whistles are excellent for coaches and referees at all levels who want all their signals to be heard.

This whistle provides a particularly intense, clear sound, which helps the referee control the game and stands out from the noise of the environment.

The cushioned Mouth Grip (CMG) is made of thermoplastic material that provides excellent grip and protection for the teeth.

Ideal for those who need to hold the whistle in the mouth for longer periods of time.

Its air chambers are designed to be easy to clean. The Fox40 whistle has no moving parts (wooden balls) that could get stuck.

The Sonik Blast whistle is equipped with 2 air chambers and 4 resonators.

It is characterized by the fact that a stronger sound can be produced with less effort.

His voice can be heard a mile away.

Volume: 120 dB