"The SHARX features a 4-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.
- 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-resonator 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.