Fox 40 Sonik Blast CMG Whistle

The Fox 40 Sonik Blast^® CMG^® has a distinct, loud and clear sound

The Cushioned Mouth Grip (CMG)’s thermoplastic material provides superior grip and protection for teeth

Ideal for those who need to hold whistle in mouth for extended periods of time

No moving parts to freeze, jam or deteriorate

Flawless, consistent and reliable

The harder you blow, the louder the sound

Easy to blow and cannot be overblown; the most efficient whistle in its class!

Chambers are designed to self-clear when submerged in water

Intensely clear sound - will be heard above ambient noise, loud crowds, the roar of engines, breaking waves and thundering gale-force winds

Sound will be heard up to a mile away