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The Swiss have a knife, Geonaute has a whistle! 4 tools in 1, this multi-purpose compass will be your best friend on hikes!

Compass for orienteering. Thermometer. Magnifying glass for analysing fauna and flora close up. Whistle for your security. Keyring for fastening anywhere.

Color: papaya orange

Unique size
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  • Free delivery for Decathlon brands orders above $399
  • All Decathlon products are eligible for lifetime return

Products benefits


4 tools in 1: compass, whistle, thermometer, magnifying glass.


Compass with a precise and quick universal needle

Ease of use

Fasten it anywhere with its carabiner!

Technical information

Make sure the compass is flat when using it:

Your compass must be flat to detect magnetic north correctly. For example, place your compass in the palm of your hand. When using a map, place the compass on the map on a flat surface.

What if your compass loses its bearings?

Use your compass away from magnetic sources or it could lose its bearings: high-voltage power lines, mobile phones, keys, metal objects, etc. Even another compass might affect the direction!

Simple but reliable.

It isn't a toy! It is as reliable as a high-end compass. It helps you orient yourself from a macro standpoint. The difference lies in the additional features: the size of the dial, readability and speed.


2 years

Product concept & technology

Product Composition

Base 100% Acrylonitrile Butadiene Styrene Complementary parts 100% Polymethyl Methacrylate

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