Aluminum High Frequency Survival Whistle Color:Silver 25" width works on the

25" width works on the shoulder straps of the Shellback Banshee series as well as the Rampage 2

The Warrior 5

Laptop pocket: Yes

Function and internal organization

Aluminum High Frequency Survival Whistle Color:Silver 25" width works on theAluminum High Frequency Survival Whistle ***IMPORTANT: Due to the nature of this product ALL SALES ARE FINAL. Never be caught outside whether you're hiking or camping without your High Frequency Survival Whistle. This whistle is capable of producing sounds up to 150db allowing you to be heard over long distances, which could be the difference between life and death. Its lightweight and extremely easy to carry as a keychain with any attachment system