Mountain Lite Whistle

Made from Lexan Polycarbonate, this whistle is an essential piece of signalling kit which is perfect in sub-zero conditions. It is also extremely lightweight. A whistle can be used to alert people if you are in distress. The internationally recognised distress signal is 6 blasts of the whistle with a 1 minute break and then repeated. The reply is 3 blasts with the same pause.

Specification
loudness: 100dB
Material: Polycarbonate
Keyring attachment
Dimensions: 12 X 12 X 60mm
Weight: 5g