The Fox 40 Micro® is a slim and lightweight safety whistle designed for exceptional performance in demanding outdoor environments. Its compact, flat profile minimises pressure points, making it ideal for attachment to life jackets and outdoor gear. Engineered for reliability with self-clearing chambers and a powerful sound, it ensures your signal is heard over waves, wind, and crowds. Supplied as a 2-pack with breakaway lanyards, the Fox 40 Micro® is an essential safety tool for boaters, hikers, cyclists and adventure professionals.