This multi-function whistle is great for camping, hiking, biking, or backpacking. Make sure everyone in your group is wearing one of these. A whistle like this can be very helpful if someone becomes separated from the group. Also make sure to keep some of these in your family emergency kit.

* Whistle Includes A White Lanyard To Wear Around The Neck

* Whistle has a compass on one side, and a thermometer on the other

* Handy to have in wilderness areas