Functional SOS compass with integrated alarm whistle designed for trekking and other outdoor activities. Immersed in a liquid needle allows you to quickly determine the direction, and the built-in whistle allows you to call for help. The tinted, transparent compass material is waterproof and durable. Thanks to this, the presented navigational tool works well under different conditions and temperatures. The compass is available with a black cord for easy hanging or attaching the item to the garment or backpack.