SOL Metal Rescue Whistle
SOL Metal Rescue Whistle, When you need rescuing, one of the easiest ways rescue crews can locate you is by sound. The Adventure Medical SOL Metal Whistle emits a 110db shriek that will bring them in quickly. And the 2-pack has (you guessed it) 2 of them.Blow these whistles in the backcountry when you need attentionHigh decibel output travels far when you're in a bindAttach these to your pack or keys with the included rings