AMK S.O.L. Fox 40 Sharx Whistle

The SHARX features a four-resonator body that emits an unbelievably powerful 120db dual-frequency signal. A true outdoor whistle, the ABS plastic body is co-molded with rubber inserts for grip and comfort during use. SOL Survive Outdoors Longer SHARX Whistle: Be heard, 120dB signal is audible for miles Fail-safe, pea-less design works in all conditions — won't freeze or stick to lips when cold Intense howl, 4-resotor body with dual frequency tone produces piercing sound with minimal effort Rugged and waterproof, made from unbreakable ABS plastic with co-molded rubber for grip