Official TTRA Equipment

Our Equipment category provides essential tools for every referee, including the official ACME Thunderer 58.5 whistle—trusted worldwide for its sharp, clear sound on the field. Also available is the Whistle+Wrist Band pack, which pairs the official referees whistle with a TTRA-branded elastic wrist band for secure, easy access during games. With these reliable, high-quality items, you’ll be prepared to manage any match with confidence.