Fox 40 Sonik Blast CMG Whistle | Benefiting US Center for Mental Health in Sport

The loudest whistle on the pitch — for the loudest cause off it. When you need to be heard, the Fox 40 Sonik Blast CMG doesn't leave any doubt. It delivers a piercing, multi-frequency blast that cuts through crowd noise, wind, and chaos on the loudest fields you'll ever work. This one's different, though. Cast in bright green, this Sonik Blast is part of a special partnership with the US Center for Mental Health in Sport — and 100% of the profits from every sale go directly to the foundation. That means the same whistle that gets you noticed on the field is helping start conversations about mental health that too often go unheard. Loud enough to command respect. Meaningful enough to change a life. Highlights Exceptional decibel output — Fox 40's Sonik Blast produces one of the sharpest, most attention-demanding blasts available, cutting through crowd noise and wind with ease Pealess construction — no moving parts means no freezing, jamming, or fading performance, rain or shine Multi-frequency, multi-chamber sound — the layered tone is harder to ignore and easier to distinguish on a loud sideline Bright green colorway — a standout, limited design made exclusively for this partnership 100% of profits donated — every sale directly supports the US Center for Mental Health in Sport