Liberty Mountain Aluminum Emergency Whistle (Large, Black, 2-Pack)

Liberty Mountain aluminum emergency whistle — large, loud, pealess design, lightweight aluminum. Purple. 2-pack. For hiking, camping, and emergency signaling.

Liberty Mountain Large Aluminum Emergency Whistles are pealess whistles that produce a loud, piercing signal tone in any weather. The large size produces a louder, lower-frequency tone than the small version — better for long-distance signaling. Pealess design means no moving parts to freeze, clog, or fail. Lightweight aluminum construction. 2-pack.

Key specs:

• SKU: LIB0553-2
• Color: Purple
• Size: Large
• Material: Aluminum
• Type: Pealess
• Pack: 2 whistles

Why it works:

A larger whistle chamber produces a louder, lower-frequency tone that carries farther and penetrates background noise better than a small whistle. Pealess design is reliable in cold and wet conditions. Aluminum won't crack in cold temperatures.

Ideal for: Hikers, backpackers, kayakers, and anyone building an emergency kit who wants maximum signaling range. See also the Large Black (LIB0550-2), Blue (LIB0551-2), Green (LIB0552-2) and Small whistle options.