GI Survival Whistle with compass temperature gauge
This Rocky whistle is designed to be larger that other whistles to help prevent loss. Its useful for getting attention fast and an essential in a survival situations. On the size it included a COMPASS to help you navigate to civilization. It also comes with a fitter thermostat to help you tell if theirs an sudden changes in temperature to enable you to find shelter.
The temperatures shown are in Celsius.
The whistle also comes with a handy string so you can use the whistle as a necklace therefore never having to scramble through your bag for it.