Trekmates Screamer Whistle

Classic emergency whistle capable of 109dB with a pea-less design for use in all weather.

Often a race day essential, this Trekmates Screamer Whistle is ideal to keep you safe whilst explorining. The screamer emits a frequency 109 decibel signal that cuts through surrounding noise to ensure you are audible over 1 mile. Its pea-less design is fail-safe so can be used in all conditions - it won't freeze or stick to your lips in cold temperatures.