Made from impact-resistant and marine-grade thermoplastic, the Windstorm Whistle is an essential accessory for XR divers, especially when diving offshore. It will not rust or jam, and the patented double-chamber design works even if the whistle is held upside down. Easily stows away when not in use.
- 100+ decibels (audible up to 800 m / 0.5 mi)
- Works in all conditions and in any orientation
- Works underwater (audible up to 15 m / 50 ft)
Note: Consider adding a small bolt snap to the whistle’s split ring. We find this makes it a lot easier to stow or clip-off the whistle.