This is also a great addition to a backpack for a quick bug-out bag or trapped in earthquake debris.
The best whistles are double tubed to carry on a boat, for coast guard approved vessels.
Protect yourself on walks and wear it like a necklace around your neck for quick access.
Water-proof and won't fail like a pea whistle can. Made of premium aluminium alloy very durable.
FutureSteps offers a lifetime Warranty on all whistles for life!