WATERPROOF - This whistle is equipped with a watertight compartment that can conceal your emergency contact information

INCLUDES EMERGENCY CONTACT PAPER - The top of the whistle can be screwed off and an emergency or survival information paper is inside. Paper includes; name, sex, date of birth, telephone, blood type, allergies, address, contact person, medicine, etc

DESIGN - Comes in 5 different colors: blue, sliver, black, orange and green. The color you will receive is RANDOM

WHERE TO USE - Camping, hiking, emergency situations, boating, skiing, climbing, biking, survival, trekking and other outdoor activities