Superior performance and comfort with a sporty new multi-colored design stand out amongst the crowd! Pure frequency, crisper sound flawless pea-less whistle emits distinct louder pitch without a lot of effort. Superior clear loud blast can be heard over long distances and intense ambient noise. The Cushioned Mouth Grip (CMG) is perfect for reliably holding the whistle in the mouth in wet conditions. A must for emergency protection, onsite disaster management and search & rescue! The Fox 40 Sonik Whistle is loud and efficient, extremely easy to blow, works wet or dry. Advanced science and technology makes the Sonik Blast CMG Safety Pea-Less Whistle the most efficient whistle in its class! Precise whistle chamber calibration assures pure frequency performance. With a 120dB sound rating the Fox 40 Sonik Blast Whistle can be heard up to one mile (1.6 km) away. This whistle cannot be overblown. Whistle comes with a metal split ring with a breakaway lanyard. Whistle comes equipped with a safety neck lanyard that releases with tension. Fox 40 lanyards are now 36" (91.4cm) in length 3/16" (5mm) rope-style, woven with the Fox 40 brand that includes J-hook and button style spring-loaded adjustable cord lock. Whistle is available in multiple colors.