FOX 40 Classic Whistle with Cushioned Mouth Grip material provides superior grip and protection for teeth. Ideal for those that need to hold whistle in mouth for extended periods of time. Loud, flawless, consistent and reliable sound will be heard above ambient noise, loud crowds, the roar of engines, breaking waves and thundering gale-force winds.
- Chambers designed to self-clear when submerged in water
- Sound will be heard up to a mile away
- Great for coaches, referees, teachers