Gradient Fitness Emergency Whistles (2 Pack) Loud Pealess Plastic Survival Whistle with Adjustable Lanyard, Clip & Reflective Stitching. Quick Safety Access for Swimming, Boating, Surfing, Hiking

RESCUE ESSENTIAL - A must-have for emergency preparedness kit for all outdoor or wilderness activity; The reflective lanyard can be worn like a necklace or tuck the whistle inside the pocket of life jacket SURVIVOR EQUIPMENT - Get an alarm that works; No jamming, works when wet, with overblow protection; No moving parts that can freeze and no draining required as they are self-clearing HIGHLY VISIBLE - Green is the easiest color to see on the color spectrum and offers the highest contrast in marine and urban settings ALL-WEATHER ACCESSORY - Made for withstanding rough environments and weather conditions such as: avalanche, storm, hurricane; Or use as a self-defense deterrent and warning to scare bears, wild animals, coyote or other attackers MULTIFUNCTIONAL SECURITY - From the trail to town, this is the universal beacon for boating, paddleboarding, kayaking, jet skiing, sailing, backpacking, canoeing, hunting, fishing, scouting, lifeguarding, snowmobiling and other adventures