Stansport Emergency Whistle with Medical ID Form, Multi, One Size

Aluminum emergency whistle with Water-resistant zero-ring sealed compartment
Contains listing for notification in case of emergency, room for list of allergies, medications, and the like.
Water-resistant compartment can hold medications and ID
Loud whistle is a good signaling device in emergencies, at the same time as mountain climbing and traveling
Sturdy and sturdy aluminum construction, Contains carabiner for simple attachment