STORM Emergency Whistle
The revolutionary NEW Storm Safety Whistle with its' patent pending harmonic chamber is the loudest whistle on the market today. So loud that the STORM can be heard over the roar of engines, cheering crowds, waves, and wind.
The STORM is totally waterproof and can be heard underwater.
Perfect for tree emergencies when you can't be heard over the the sound of chain saws and chippers. Easily attaches to your saddle.