Fox40 Whistle Classic
A whistle is a must-have for most packs, no matter the adventure you're on. The Fox40 pealess whistle's 3-chambered design will self-clear when submerged in water, which means you can feel prepared heading out on a variety of activities from hiking to paddling.
This is a reliable piece of safey equipement with no moving parts to worry about freezing, jamming or deteriorating -- you can rely on this little guy to get attention for sure!
Sound power: 115 dB