Fox 40 Sharx

Fox 40 Sharx Whistle — Referee Essential

Dominate the game with the Fox 40 Sharx Whistle, designed exclusively for referees who demand extreme sound power, reliability, and visibility on every match day.

• Pealess triple-chamber design
Delivers a piercing, authoritative blast that cuts through crowd noise, wind, and fast-paced play, ensuring your decisions are heard immediately.

• Ultra-loud, high-pitched sound
Engineered to produce one of the loudest whistle signals available, perfect for large stadiums or noisy environments.

• High-visibility design
Available in bright, bold colours for quick access and easy spotting in your pocket or kit bag.

• Reliable in all weather conditions
With no moving parts, the whistle won’t freeze, clog, or jam, providing consistent performance in rain, cold, or heat.

• Built tough for refereeing
Made from durable, impact-resistant polycarbonate to withstand drops, knocks, and rigorous use throughout the season.

• Optional lanyard ready
Ideal for referees who want a hands-free setup, keeping the whistle accessible at all times.

Perfect for referees who want:
A high-performance whistle with maximum sound power, durability, and professional reliability — engineered to make every call heard.