![Classic Whistle - Assorted Colours Classic Whistle - Assorted Colours](https://cdn11.bigcommerce.com/s-btsiiwvabb/images/stencil/300x300/products/940/1469/Classic_Blue_Fox40USA_1000x1000_8a3d61ca-9720-4e50-b81c-8b166ab136a6_480x480__31194.1628258951.jpg?c=1)
- 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