DESCRIPTION AND FEATURES
Fox 40 “Classic Fingergrip” is a pealess 3-chamber whistle designed to be worn on the fingers (rather than hung by a lanyard).
The fingergrip style has an adjustable grip loop that fits over your fingers, making the whistle more secure and easier to hold while signaling.
Since it’s pealess (no moving parts / no pea), it won’t freeze, jam, or deteriorate easily.
The design is such that “the harder you blow, the louder it is,” and it’s intended to be easy to blow without being overblown.
It has a sound output around 115 dB.
Chambers are built to self-clear when submerged (i.e. in water) — useful for outdoor / field use.
There is also a “CMG” version (Cushioned Mouth Grip) which adds a softer mouthpiece for better comfort and grip.







