Fox 40 Sonik Blast CMG Safety Whistle with Breakaway Lanyard Multi Black/White

I’m a basketball coach and this is the best whistle I’ve ever used. It can be heard over the loudest crowds, and I even use it as an emergency whistle when I kayak. Be warned - I don’t recommend using it in confined spaces like a car, it will adversely affect your hearing.

We purchased 5 of the loudest rated whistles on Amazon for use at the beach to signal family members playing in the ocean surf. The Fox 40 Sonik Blast was one of the loudest whistles we tested at the beach. It is one of the best overall whistles that we purchased for use in or around water. One of the other whistles we purchased (Original HyperWhistle) and tested at the beach was so loud that it can not be used without some sort of hearing protection. The Fox 40 Sonic Blast is a great choice.

Good solid whistle. Loud as expected.

Purchased for my early morning walks for coyote encounters and have actually used once so far. I don’t leave home without it.

Best whistle out there

Great Whistle! I needed a whistle like this just to quiet a large group of students, and it worked. Thank You.

I bought to use as a USAV Volleyball Official. The black and white whistle looks great with my custom black ans white lanyard.

Picture doesn't match the product. Wanted Orange, but heading for the river tomorrow, so black and white it is.

Grateful whistle, good noise level, durability top, good grip, rubber protection is a plus, minus is wrong color came when ordering, instead orange black came white black.

La foto da lugar a equivocaciones. El color es el de la descripción, blanco y negro

It’s so far the beat whistle I have ever experienced in my life... it’s clear, crisp and clean...

気になり購入してみました。普段ブラッツアを使っていんるですが、音の響きが非常に柔らかく気に入ってます。

音は大きく山中でも友人に確り伝わりました。未だ幸いに熊に出会してないので、本当に役に立つのか（若しかしたら、熊が音に気付いて避けているのか）不明なので⭐︎3個です。