Ultrak EW1 Electronic Whistle - Black Brown/Black The ABS spool design reduces

The ABS spool design reduces casting friction for longer and easier casting

Please use the spout when consuming hot drinks

Unique design with hook-and-loop adjustable straps on top and leather pull strap on back assures a one-size-fits-most training staple

either 650mL or 700mL

Roll out large muscle groups with the GRID to release tight muscles and tension

Ultrak EW1 Electronic Whistle - Black Brown/Black The ABS spool design reducesThe Ultrak EW1 Electronic Whistle is a powerful, one tone whistle that provides a loud, 107dB sound at 1 foot. This whistle is great for referees, coaches, police, and personal use. With an easy to use one button operation, built in LED, and detachable wrist wrap, you won't find a better deal at a more affordable price. Powerful, one tone electronic whistle Loud, 107dB whistle sound at 1 foot Ideal for referees, coaches, police, and personal use Easy