Ultra-loud 122-decibel survival whistle with pea-less design that won't freeze, clog, or rust. Compact, buoyant, and effective wet or dry for wilderness signaling.
The UST JetScream is a no-nonsense survival tool designed for serious outdoor enthusiasts. This pea-less whistle produces an ear-piercing 122-decibel shriek—loud enough to cut through wind, rain, and natural terrain noise that would muffle conventional whistles.
Reliability in harsh conditions. The absence of a pea means nothing can freeze, clog, or rust. Whether you're signaling from a wet environment or in sub-zero temperatures, the JetScream performs consistently. It works just as effectively when soaked as it does when dry.
When you need to signal for help or coordinate with your group in the backcountry, the JetScream delivers uncompromising performance. It's the kind of tool that earns its place in every serious outdoorsman's emergency kit.