The WEIS EMERGENCY WHISTLE is a mandatory accessory for long-distance races. Made of food-grade plastic, it includes a lanyard for easy attachment to hydration vests or backpacks.
Small and lightweight, besides helping you comply with the mandatory test materials, it can be very useful in case of getting lost in fog or at night.
CHARACTERISTICS
General information - Weight: 20 g - Measurements: 16 mm (width) / 30 mm (length) / 8 mm (height) - Loud and high-pitched sound - Ergonomic design - Anchor rope included
