Finding help is crucial in responding to emergencies in both the backcountry and the frontcountry. Our emergency whistle lets you attract attention in a hurry, and includes a waterproof compartment for vital information. We've included a convenient “In Case of Emergency” form listing emergency contact info, room to list allergies, conditions, medications, etc. The waterproof case is also large enough to hold medications, and other small items in addition to the emergency contact form. The entire package is constructed of strong and durable aluminum and includes a carabiner for easy attachment.