Pack efficiently for your next outdoor adventure with the Coghlan's 4-Function Whistle. This multipurpose tool functions as a whistle, a magnifier, a 2-scale thermometer and a compass to help you stay safe and prepared in the great outdoors. Plus, the metal spring-loaded clip can be hooked to your belt or lanyard for easy portability. Coghlan's 4-Function Whistle - Camping Accessories at Academy Sports
