Fox 40 Sonik Blast CMG NEON GREEN

Too loud and sharp to be ignored and I can whistle super loudly!I have to cover my ears when I use it.

Another reviewer was disappointed because the color was not lime green, but rather neon green. It's actually neither. This is an ugly neon grass green. Definitely bright enough to make this easier to find (I use for camping), but darker than most neon greens. Or rather, there's a low yellow content. It's an ugly neon grass green.Functions better than the classic Fox 40, is louder, with about the same breath pressure to achieve max volume. Any whistles that are louder require a harder breath. In fact, this is the least breath to loudness effort I've found. Among the 10 or so whistles I've used in my life.

The sound quality is amazing, there’s no denying an athlete will hear it. It’s held up amazingly (going 2 years strong and just bought a replacement after my first one was crushed in a car accident). Easy to wash

Perfect for a PE teacher! Loudest and best working whistle that I have owned!

Seems quality, but requires efford