Adventure Medical Kits Slim Rescue Howler Whistle - Package of 2 - $5.95

The SOL Slim Rescue Howler whistle weighs a fraction of an ounce yet packs a big punch. Whistle emits 100 decibels and can be heard from over a mile away. Pea-less design works in all conditions and will never jam or freeze. Package of 2 SOL Slim Rescue Howler whistles. - $5.95