Fox 40's first patented 3-chamber whistle, designed to be heard above crowd noise.
Used by referees at every level. 115 decibels of power ensures every call will be heard!
The Fox 40 Classic is designed to be heard above crowd noise.
The chambers are designed to self-clear when submerged in water.
There are no moving parts to freeze, jam or deteriorate.
Select from a wide range of colours.