Japanese Firm Makes Noise at the World Cup: Molten’s Referee Whistles

The Molten Valkeen whistle, at left, and the Valkeen soccer pro set. (Courtesy of Molten)

The flip-grip allows a referee to instantly flip the whistle into a usable position when held between the middle and ring fingers. (Courtesy of Molten)

From left to right: The Blazza, Deevo, and Vorca. (Courtesy of Molten)

The 54 separate parts of the My Football Kit are made of a synthetic resin consisting of recycled polypropylene and olefin elastomer. (Courtesy of Molten)