Windstorm Safety Whistle Color:Black resulting in a model that

resulting in a model that feels smoother on the feet

For cleaning hydrophobic and regular down

The backpack is compatible with hydration systems

the Raptor answers loud and clear

stepless focusing as well as outstanding light quality

Windstorm Safety Whistle Color:Black resulting in a model thatThe more compact version of the Storm Whistle the same waterproof capabilities, optimally calibrated frequency, and sleek design. The Windstorm whistle is one of the loudest whistles in the world, capable of being heard over a half mile away and even able to work underwater. Easy to hold, easy to use and easy to hear. The Windstorm whistle is used by Police, military, search and rescue teams and industrial safety personnel as an alarm and personal.