An essential signaling device for all survival situations, the ultralight, waterproof UST Hear-Me Whistle emits a shrieking, high-pitched sound and has a pea-less design for all-weather use that won’t rust, clog or freeze. It has a clip that attaches to clothing or other gear and comes with a break-away lanyard for quick access. Weighing just 0.3 ounces (9 grams), it measures 2.75 x 0.75 x 0.75 inches (70 x 19 19 mm). It’s backed by a two-year manufacturer’s limited warranty.
|Hear-Me™ Whistle 2-pk, Yellow Features|