The Brunton Chill Compass is a very nice functional compass, integrated with a thermometer so you know where you are going and what the temperature is. The temperature comes in both Celsius and Fahrenheit. A wind chill chart is handy on the back.
Clip this compass to your bag with the durable brass key ring.
Dimensions: 6.35cm" x 4.5cm x 1.1cm
Weight: 20 grams