This rascal will 100% get someone's attention. Whether you're needing to signal for help in the outdoors or trying to discourage an attacker in an urban situation, this whistle will quickly raise eyes and ears from far away. The Storm is the loudest whistle in the world, capable of being heard over a half-mile away. Utilizing a patented resonance chamber integrated into the whistle, the sound is focused like a laser beam and blasts an alarm twice as loud as any other whistle. This same harmonic chamber also acts to protect the while from mud, snow, and sand allowing the whistles to even work underwater!

Details:

• Creates a clear, high frequency sound, with a power rating over 75% greater than other referee and safety whistles
  
• Can be heard under water and up to 50 feet away
• 100% made in the USA